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Статті в журналах з теми "Repeated surveys"

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Автор: Grafiati

Опубліковано: 10 грудня 2022

Оновлено: 28 січня 2023

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1

Park, Hyeon-Ah, Seong-Ryong Na, and Jong-Woo Jeon. "Nonresponse in Repeated Surveys." Communications for Statistical Applications and Methods 14, no. 3 (December 31, 2007): 593–600. http://dx.doi.org/10.5351/ckss.2007.14.3.593.

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2

Holt, D., and C. J. Skinner. "Components of Change in Repeated Surveys." International Statistical Review / Revue Internationale de Statistique 57, no. 1 (April 1989): 1. http://dx.doi.org/10.2307/1403581.

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3

Thori Lind, Jo. "Repeated surveys and the Kalman filter." Econometrics Journal 8, no. 3 (November 25, 2005): 418–27. http://dx.doi.org/10.1111/j.1368-423x.2005.00172.x.

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4

Abraham, Bovas, and K. Vijayan. "Time series analysis for repeated surveys." Communications in Statistics - Simulation and Computation 21, no. 3 (January 1992): 893–908. http://dx.doi.org/10.1080/03610919208813055.

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5

Ismail, Mohamed A., Hend A. Auda, and Yehia Ahmed Elzafrany. "On Time Series Analysis for Repeated Surveys." Journal of Statistical Theory and Applications 17, no. 4 (2018): 587. http://dx.doi.org/10.2991/jsta.2018.17.4.1.

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6

Ismail, Mohamed A., Hend A. Auda, and Yehia Ahmed Elzafrany. "On Time Series Analysis for Repeated Surveys." Journal of Statistical Theory and Applications 17, no. 4 (2018): 587. http://dx.doi.org/10.2991/jsta.2018.4.17.1.

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7

Chipperfield, James, and Philip Bell. "Embedded experiments in repeated and overlapping surveys." Journal of the Royal Statistical Society: Series A (Statistics in Society) 173, no. 1 (January 2010): 51–66. http://dx.doi.org/10.1111/j.1467-985x.2009.00602.x.

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8

Price, John. "The economics of repeated tube thickness surveys." International Journal of Pressure Vessels and Piping 79, no. 8-10 (August 2002): 555–59. http://dx.doi.org/10.1016/s0308-0161(02)00089-3.

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9

DeSanto, John B., David T. Sandwell, and C. David Chadwell. "Seafloor geodesy from repeated sidescan sonar surveys." Journal of Geophysical Research: Solid Earth 121, no. 7 (July 2016): 4800–4813. http://dx.doi.org/10.1002/2016jb013025.

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10

Willemsen, Ina, Anneke Groenhuijzen, Diana Bogaers, Arie Stuurman, Peter van Keulen, and Jan Kluytmans. "Appropriateness of Antimicrobial Therapy Measured by Repeated Prevalence Surveys." Antimicrobial Agents and Chemotherapy 51, no. 3 (January 8, 2007): 864–67. http://dx.doi.org/10.1128/aac.00994-06.

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ABSTRACT Prudent use of antibiotics is mandatory to control antibiotic resistance. The objective of this study was to determine if prevalence surveys are useful tools to determine the appropriateness of antimicrobial therapy (AMT) and determinants of inappropriate AMT. The study was performed in a 1,350-bed teaching hospital including all medical specialities. Six consecutive 1-day prevalence surveys of in-patients were performed twice yearly from 2001 to 2004. Data on the demographics, infections, and AMT were gathered. The appropriateness of AMT was assessed according to a standardized algorithm based on the local AMT prescription guidelines. On average, 684 patients were included in each survey (total, 4,105). The use of AMT as determined in the prevalence survey corresponded to the annual data from the pharmacy department. Nine hundred thirty-eight (22.9%) of the patients received AMT, and in 351 (37.4%) of these patients AMT was inappropriate. Only 25 (0.6%) patients did not receive AMT, although it was indicated. After multivariate analysis, the use of quinolones was the only statistically significant variable associated with inappropriate use. Prevalence surveys proved to be useful tools to judge the appropriateness of AMT and to identify determinants of inappropriate use. This study shows that in a setting with a low use of AMT, there are few patients who inadvertently do not receive AMT. On the other hand, a substantial number of the patients are treated inappropriate.

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11

Iwai, N. "Estimating tadpole-detection rates using visual field surveys: effects of survey time, tadpole species and tadpole density." Wildlife Research 44, no. 2 (2017): 147. http://dx.doi.org/10.1071/wr16147.

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Context When understanding species occupancy, estimation of detection probability for the target species is often required, provided by repeated surveys. However, if the actual detection probability of the species is determined experimentally, such estimates are not required, and the reliability of the occupancy data obtained by a particular survey effort can be determined. Aims The aim of this study was to determine the detection rate of tadpoles using visual field surveys, as well as to explore the effects of survey time, species and tadpole density on the tadpole-detection rate. The suitability of visual surveys for detecting tadpole occupancy was also assessed. Methods Batch-identified tadpoles were released into several pools and repeatedly counted over successive days to calculate detection rates using visual observation. In Experiment 1, the effects of tag colour, survey time (morning vs night) and species on the detection rates of two species of tadpoles (Babina subaspera and Odorrana splendida) were examined. In Experiment 2, the effects of tadpole density on O. splendida were examined. Key results Detection rates varied by survey time, species and tadpole density; mean rates ranged from 0.2 to 0.6 for B. subaspera and 0.4 to 0.8 for O. splendida, with higher rates at night. There was a negative relationship between detection rate and tadpole density. Based on these detection rates, it was calculated that single visual surveys of O. splendida tadpoles can achieve detection probabilities near 1.0 when more than four individuals occur in a patch. Conclusions Variations in detection probability should be considered in field surveys. If the factors that cause variations in detection rates are controlled, visual surveys of tadpoles should, at least in some species, provide detection probabilities near 1.0. Implications When repeated surveys to estimate species occupancy are not practicable, determination of the actual detection probability of the target species using real detection rates provides a robust alternative approach.

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12

Tsantaki, M., E. Pancino, P. Marrese, S. Marinoni, M. Rainer, N. Sanna, A. Turchi, et al. "Survey of Surveys." Astronomy & Astrophysics 659 (March 2022): A95. http://dx.doi.org/10.1051/0004-6361/202141702.

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Context. In the present-day panorama of large spectroscopic surveys, the amount, diversity, and complexity of the available data continuously increase. The overarching goal of studying the formation and evolution of our Galaxy is hampered by the heterogeneity of instruments, selection functions, analysis methods, and measured quantities. Aims. We present a comprehensive catalogue, the Survey of Surveys (SoS), built by homogeneously merging the radial velocity (RV) determinations of the largest ground-based spectroscopic surveys to date, such as APOGEE, GALAH, Gaia-ESO, RAVE, and LAMOST, using Gaia as a reference. This pilot study serves to prove the concept and to test the methodology that we plan to apply in the future to the stellar parameters and abundance ratios as well. Methods. We have devised a multi-staged procedure that includes: (i) the cross match between Gaia and the spectroscopic surveys using the official Gaia cross-match algorithm, (ii) the normalisation of uncertainties using repeated measurements or the three-cornered hat method, (iii) the cross calibration of the RVs as a function of the main parameters on which depend (magnitude, effective temperature, surface gravity, metallicity, and signal-to-noise ratio) to remove trends and zero point offsets, and (iv) the comparison with external high-resolution samples, such as the Gaia RV standards and the Geneva-Copenhagen survey, to validate the homogenisation procedure and to calibrate the RV zero-point of the SoS catalogue. Results. We provide the largest homogenised RV catalogue to date, containing almost 11 million stars, of which about half come exclusively from Gaia and half in combination with the ground-based surveys. We estimate the accuracy of the RV zero-point to be about 0.16−0.31 km s−1 and the RV precision to be in the range 0.05−1.50 km s−1 depending on the type of star and on its survey provenance. We validate the SoS RVs with open clusters from a high resolution homogeneous samples and provide the systemic velocity of 55 individual open clusters. Additionally, we provide median RVs for 532 clusters recently discovered by Gaia data. Conclusions. The SoS is publicly available and ready to be applied to various research projects, such as the study of star clusters, Galactic archaeology, stellar streams, or the characterisation of planet-hosting stars, to name a few. We also plan to include survey updates and more data sources in future versions of the SoS.

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13

Czeisler, Mark É., Joshua F. Wiley, Charles A. Czeisler, Shantha MW Rajaratnam, and Mark E. Howard. "Tempering optimism from repeated longitudinal mental health surveys." Lancet Psychiatry 8, no. 4 (April 2021): 274–75. http://dx.doi.org/10.1016/s2215-0366(21)00045-6.

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14

Burgner, D., D. Dalton, M. Hanlon, M. Wong, A. Kakakios, and D. Isaacs. "Repeated prevalence surveys of paediatric hospital-acquired infection." Journal of Hospital Infection 34, no. 3 (November 1996): 163–70. http://dx.doi.org/10.1016/s0195-6701(96)90062-6.

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15

Prayag, V. R., S. A. Chiplonkar, and S. A. Paranjpe. "Nested ANOVA for Repeated Surveys with Autocorrelated Errors." Biometrical Journal 37, no. 5 (1995): 565–70. http://dx.doi.org/10.1002/bimj.4710370506.

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16

Krieger, E. A., O. V. Samodova, and A. M. Grjibovski. "HOSPITAL SURVEILLANCE OF HEALTHCARE-ASSOCIATED INFECTIONS: REPEATED PREVALENCE SURVEYS." Human Ecology, no. 3 (March 5, 2016): 59–64. http://dx.doi.org/10.33396/1728-0869-2016-3-59-64.

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17

Tam, S. M. "Analysis of Repeated Surveys Using a Dynamic Linear Model." International Statistical Review / Revue Internationale de Statistique 55, no. 1 (April 1987): 63. http://dx.doi.org/10.2307/1403271.

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18

Kolossa-Gehring, Marike, Kerstin Becker, André Conrad, Christine Schulz, and Margarete Seiwert. "Results from Biomonitoring in 5 Repeated German HBM Surveys—The German Environmental Surveys (GerES)." Epidemiology 20 (November 2009): S236—S237. http://dx.doi.org/10.1097/01.ede.0000362793.08056.fb.

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19

Doering, Torsten, Nallan C. Suresh, and Dennis Krumwiede. "Measuring the effects of time: repeated cross-sectional research in operations and supply chain management." Supply Chain Management: An International Journal 25, no. 1 (November 17, 2019): 122–38. http://dx.doi.org/10.1108/scm-04-2019-0142.

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Purpose Longitudinal investigations are often suggested but rarely used in operations and supply chain management (OSCM), mainly due to the difficulty of obtaining data. There is a silver lining in the form of existing large-scale and planned repeated cross-sectional (RCS) data sets, an approach commonly used in sociology and political sciences. This study aims to review all relevant RCS surveys with a focus on OSCM, as well as data and methods to motivate longitudinal research and to study trends at the plant, industry and geographic levels. Design/methodology/approach A comparison of RCS, panel and hybrid surveys is presented. Existing RCS data sets in the OSCM discipline and their features are discussed. In total, 30 years of Global Manufacturing Research Group data are used to explore the applicability of analytical methods at the plant and aggregate level and in the form of multilevel modeling. Findings RCS analysis is a viable alternative to overcome the confines associated with panel data. The structure of the existing data sets restricts quantitative analysis due to survey and sampling issues. Opportunities surrounding RCS analysis are illustrated, and survey design recommendations are provided. Practical implications The longitudinal aspect of RCS surveys can answer new and untested research questions through repeated random sampling in focused topic areas. Planned RCS surveys can benefit from the provided recommendations. Originality/value RCS research designs are generally overlooked in OSCM. This study provides an analysis of RCS data sets and future survey recommendations.

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20

Fancourt, Daisy, Andrew Steptoe, and Feifei Bu. "Tempering optimism from repeated longitudinal mental health surveys – Authors' reply." Lancet Psychiatry 8, no. 4 (April 2021): 275. http://dx.doi.org/10.1016/s2215-0366(21)00071-7.

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21

Urquhart, N. Scott, and Thomas M. Kincaid. "Designs for Detecting Trend from Repeated Surveys of Ecological Resources." Journal of Agricultural, Biological, and Environmental Statistics 4, no. 4 (December 1999): 404. http://dx.doi.org/10.2307/1400498.

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22

den Brakel, Jan A. van, and Bart Buelens. "COVARIATE SELECTION FOR SMALL AREA ESTIMATION IN REPEATED SAMPLE SURVEYS." Statistics in Transition. New Series 16, no. 4 (2015): 523–40. http://dx.doi.org/10.21307/stattrans-2015-031.

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23

van den Brakel, Jan A., Bart Buelens, and Harm-Jan Boonstra. "Small area estimation to quantify discontinuities in repeated sample surveys." Journal of the Royal Statistical Society: Series A (Statistics in Society) 179, no. 1 (March 3, 2015): 229–50. http://dx.doi.org/10.1111/rssa.12110.

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24

Evans, Karl L., Jeremy D. Wilson, and Richard B. Bradbury. "SwallowHirundo rusticapopulation trends in England: data from repeated historical surveys." Bird Study 50, no. 2 (July 2003): 178–81. http://dx.doi.org/10.1080/00063650309461310.

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25

French, G. L., S. L. Wong, A. F. B. Cheng, and S. Donnan. "REPEATED PREVALENCE SURVEYS FOR MONITORING EFFECTIVENESS OF HOSPITAL INFECTION CONTROL." Lancet 334, no. 8670 (October 1989): 1021–23. http://dx.doi.org/10.1016/s0140-6736(89)91026-x.

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26

Feder, Moshe. "Time Series Analysis of Repeated Surveys: The State-space Approach." Statistica Neerlandica 55, no. 2 (July 2001): 182–99. http://dx.doi.org/10.1111/1467-9574.00164.

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27

Montmerle, T., P. André, E. D. Feigelson, P. Stine та J. Bouvier. "Repeated Multiple-Frequency VLA Surveys of the ρ Ophiuchi Cloud". Symposium - International Astronomical Union 115 (1987): 45–47. http://dx.doi.org/10.1017/s0074180900094791.

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Our goal was to look for radio non-thermal emission from active PMS stars, as suggested by the presence of numerous, highly variable X-rays sources in the cloud (Montmerle et al. 1983), and by optical periodicities probably linked with starspots (Bouvier and Bertout, in prep.). Previous radio surveys have been done by Brown and Zuckermann (1975), and Falgarone and Gilmore (1981). Emission mechanisms are mainly thermal (free-free, from H II regions, winds, accretion flows; gyrosynchrotron), and non-thermal (gyrosynchrotron from flares; synchrotron in winds, White 1985; corotating interaction regions, Mullan 1984).

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28

Smith, David W., and Benjamin S. Bradshaw. "Estimates of Survival of Diabetics from Repeated, Independent Sample Surveys." Population Research and Policy Review 32, no. 2 (November 21, 2012): 183–98. http://dx.doi.org/10.1007/s11113-012-9253-6.

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29

Schumann, Diana, Hawal Shamon, and Jürgen-Friedrich Hake. "The Importance of House Effects for Repeated Public Opinion Surveys." International Journal of Public Opinion Research 32, no. 4 (November 8, 2019): 769–79. http://dx.doi.org/10.1093/ijpor/edz039.

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30

Brakel, Jan, Xichuan (Mark) Zhang, and Siu‐Ming Tam. "Measuring Discontinuities in Time Series Obtained with Repeated Sample Surveys." International Statistical Review 88, no. 1 (April 2020): 155–75. http://dx.doi.org/10.1111/insr.12347.

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31

Lee, Jae J., and Steven C. Hillmer. "Estimating the Effect of Parameter Uncertainty in Repeated Sample Surveys." Communications in Statistics - Simulation and Computation 32, no. 2 (January 6, 2003): 367–88. http://dx.doi.org/10.1081/sac-120017496.

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32

Xiong, Lin, Guoquan Wang, Yan Bao, Xin Zhou, Xiaohan Sun, and Ruibin Zhao. "Detectability of Repeated Airborne Laser Scanning for Mountain Landslide Monitoring." Geosciences 8, no. 12 (December 10, 2018): 469. http://dx.doi.org/10.3390/geosciences8120469.

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Multi-temporal airborne laser scanning (ALS) surveys have become a prime consideration for detecting landslide movements and evaluating landslide risk in mountain areas. The minimum elevation change (or detectability) that can be detected by repeated ALS surveys has become a critical threshold for landslide researchers and engineers to decide if ALS is a capable tool for detecting targeted landslides and arranging the minimum time span between two scans if ALS is a choice. The National Center for Airborne Laser Mapping (NCALM) at the University of Houston conducted three repeated ALS surveys at the Slumgullion landslide site in Colorado, U.S. over one week in July of 2015. These repeated ALS surveys provide valuable datasets for evaluating the vertical detectability of multi-temporal ALS surveys in a typical mountain area. According to this study, the difference of digital elevation models (DDEM) derived from ALS has the ability of detecting a minimum elevation change of 5 cm over flatter and moderately rugged terrain areas (slope < 20 degrees) and a minimum of a 10-cm elevation change over rugged terrain areas (20 degrees < slope < 40 degrees). However, the DDEM values over highly rugged terrain areas (slope > 40 degrees), such as cliff and landslide scarps, should be interpolated with caution. Global Navigation Satellite Systems (GNSS) and Terrestrial Laser Scanning (TLS) surveys were also performed at the middle portion of the landslide area for assessing the accuracy of ALS datasets. The accuracy of ALS varies from approximately one decimeter (~10 cm) to one foot (~30 cm) depending on the roughness of terrain surface and vegetation coverage (point density). The detectability and accuracy estimates of ALS measurements obtained from the case study could be used as a reference for estimating the performance of modern ALS in mountain areas with similar topography and vegetation coverage.

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33

Afzal, Mohammad, M. Framurz Khan Kayani, and Ali Mohammad. "An Indirect View of the Fertility Changes in Pakistan." Pakistan Development Review 32, no. 4II (December 1, 1993): 1081–96. http://dx.doi.org/10.30541/v32i4iipp.1081-1096.

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An effort has been made in this paper to arrive at some indirect assessment of the levels of birth rates from the same survey data sources. The basis for this approach is the internal consistency of the relevant data.! Ideally, in a series of repeated surveys the variations ih the estimated yearly rates should be only due to the sampling and non-sampling errors and not due to changes in the numerator or the denominator resulting from variations in the procedures of measurement. In other words, such changes if any, should not result in any erratic variations between the estimates of one series to the other, otherwise they may lead to some erroneous inference about the levels and trends. Let us now have a look at the crude birth and death rates for Pakistan, as reported from different surveys. From Table 1 it is clearly evident that the crude birth rate as reported from yearly repeated surveys (pGE, PGS and PDS series), show erratic up and down movements over the years 1962-65 through 1988, with the level of the rate remaining over 40 [Farooqui and Farooq (1971); Government of Pakistan (1973, 1973a, 1974, 1974a, 1981, 1983, 1983a, 1984, 1984a, 1990)]. The corresponding crude death rates also show year to year variations but in their case a net decline of 4.1 is evident over the same period. Table 1 also shows that the estimates of Crude Birth Rate (CBR) reported by 1975 Pakistan Fertility Survey (PFS), 1984-85 Pakistan Contraceptive Prevalence Survey (PCPS) and 1990-91 Pakistan Demographic and Health Survey (PDHS) show a declining trend [Government of Pakistan (1976, 1986); NIPS (1992»). Moreover the levels of CBR given by these types of one-time surveys are reported to be lower than the rates reported for the nearest years by the series of yearly repeated surveys. Conducted by Pakistan Federal Bureau of Statistics.

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34

Vandenplas, Caroline, Geert Loosveldt, and Koen Beullens. "Fieldwork Monitoring for the European Social Survey: An illustration with Belgium and the Czech Republic in Round 7." Journal of Official Statistics 33, no. 3 (September 1, 2017): 659–86. http://dx.doi.org/10.1515/jos-2017-0031.

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Abstract Adaptive and responsive survey designs rely on monitoring indicators based on paradata. This process can better inform fieldwork management if the indicators are paired with a benchmark, which relies on empirical information collected in the first phase of the fieldwork or, for repeated or longitudinal surveys, in previous rounds or waves. We propose the “fieldwork power” (fieldwork production per time unit) as an indicator for monitoring, and we simulate this for the European Social Survey (ESS) Round 7 in Belgium and in the Czech Republic. We operationalize the fieldwork power as the weekly number of completed interviews and of contacts, the ratio of the number of completed interviews to the number of contact attempts and to the number of refusals. We use a repeated measurement multilevel model, with surveys in the previous rounds of the European Social Survey as the macro level and the weekly fieldwork power as repeated measurements to create benchmarks. We also monitor effort and data quality metrics. The results show how problems in the fieldwork evolution can be detected by monitoring the fieldwork power and by comparing it with the benchmarks. The analysis also proves helpful regarding post-survey fieldwork evaluation, and links effort, productivity, and data quality.

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35

Rickford, John R. "The haves and have nots: Sociolinguistic surveys and the assessment of speaker competence." Language in Society 16, no. 2 (June 1987): 149–77. http://dx.doi.org/10.1017/s0047404500012240.

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ABSTRACTA central concern in linguistics is assessing the linguistic competence of individuals or groups. Formal linguists usually accomplish this by the study of intuitions with little regard for observed usage, while survey sociolinguists usually depend on observations – especially the data of “spontaneous” interviews – with little regard for intuitions. In this paper I argue that survey sociolinguists need to make greater use of repeated recordings and elicited intuitions.The existence of this need is illustrated in most detail by an attempt to replicate an earlier implicational analysis of pronominal variation in the Guyanese creole continuum. It is shown that with repeated sampling and the inclusion of elicited intuitions, the discontinuities on which implicational scaling depends disappear almost entirely. With a clearer idea of what speakers can say, however, the sociolinguistic interpretation of what they do say in the spontaneous interviews and recordings is rendered more reliable and revealing.In the conclusion, some of the theoretical implications and methodological difficulties involved in extending the use of repeated recordings and elicited intuitions in sociolinguistic surveys more generally are discussed. (Sociolinguistic survey methodology, variation, style, implicational scaling, creoles)

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36

Morishima, Mika, Tamaki Mitsuno, and Koya Kishida. "Problems related to mask use in hay fever sufferers by repeated surveys." International Journal of Clothing Science and Technology 29, no. 1 (March 6, 2017): 123–34. http://dx.doi.org/10.1108/ijcst-05-2016-0064.

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Purpose Many Japanese hay fever (HF) sufferers wear a hygienic face mask to prevent pollen inhalation, but most find it very uncomfortable. The purpose of this paper is to identify the problems associated with mask wearing through repeated surveys. This information can be used in the improved design of a hygienic face mask that can be worn without discomfort by HF sufferers. Design/methodology/approach In 2009 (n=1,519), 2012 (n=2,994), and 2015 (n=3,213), repeated surveys of university students were conducted. HF sufferers were queried regarding symptoms, countermeasures, and problems associated with wearing a hygienic face mask. Holistic perspectives for each year were obtained by a co-occurrence analysis of the aggregated data. The triplet co-occurrence of specific problems was compared among the surveys using the χ2 test. Temporary and contemporary co-occurrence relationships were also determined. Findings Most Japanese university students with HF wore a hygienic face mask. In each survey, the most common problems associated with mask use were related to its thermal, hygroscopic, and air-flow properties. Contemporary problems with co-occurrence relationships were “humidity,” “breathing difficulty,” and “mist over eyeglasses” for males and, “humidity,” “breathing difficulty,” and “make-up coming off” for females. Originality/value The results of this study will contribute to improving hygienic face mask design. The co-occurrence of contemporary problems related to mask use was identified by comparing the results obtained in each year. The thermal, hygroscopic, and air flow properties of the mask cause these problems, and the air gap between the mask and the wearer’s face influences the inherent physical properties of the mask. To measure the air gap, a suitable hydrostatic pressure-balanced experimental method was applied, and the data were demonstrated experimentally.

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37

Burkov, Andriy, and Brahim Chaib-Draa. "Repeated games for multiagent systems: a survey." Knowledge Engineering Review 29, no. 1 (March 18, 2013): 1–30. http://dx.doi.org/10.1017/s026988891300009x.

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AbstractRepeated games are an important mathematical formalism to model and study long-term economic interactions between multiple self-interested parties (individuals or groups of individuals). They open attractive perspectives in modeling long-term multiagent interactions. This overview paper discusses the most important results that actually exist for repeated games. These results arise from both economics and computer science. Contrary to a number of existing surveys of repeated games, most of which originated from the economic research community, we are first to pay a special attention to a number of important distinctive features proper to artificial agents. More precisely, artificial agents, as opposed to the human agents mainly aimed by the economic research, are usually bounded whether in terms of memory or performance. Therefore, their decisions have to be based on the strategies defined using finite representations. Furthermore, these strategies have to be efficiently computed or approximated using a limited computational resource usually available to artificial agents.

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38

Jinguuji, Motoharu, Koichi Nagao, Sachio Maeda, and Yoshito Nakashima. "Measurement of resistivity changes of blast testing using repeated electrical surveys." BUTSURI-TANSA(Geophysical Exploration) 66, no. 1 (2013): 3–11. http://dx.doi.org/10.3124/segj.66.3.

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39

SINGH, BHIM, and B. V. S. Sisodia. "Application of Ratio-type Estimators for Small Area in Repeated Surveys." Pakistan Journal of Statistics and Operation Research 10, no. 1 (May 15, 2014): 73. http://dx.doi.org/10.18187/pjsor.v10i1.457.

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40

DeSanto, John B., and David T. Sandwell. "Meter-Scale Seafloor Geodetic Measurements Obtained from Repeated Multibeam Sidescan Surveys." Marine Geodesy 42, no. 6 (October 4, 2019): 491–506. http://dx.doi.org/10.1080/01490419.2019.1661887.

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41

Anzidei, Marco, Paolo Baldi, Giuseppe Casula, Mattia Crespi, and Federica Riguzzi. "Repeated GPS surveys across the Ionian Sea: evidence of crustal deformations." Geophysical Journal International 127, no. 2 (November 1996): 257–67. http://dx.doi.org/10.1111/j.1365-246x.1996.tb04718.x.

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42

Rodrigues, Josemar, and Heleno Bolfarine. "A kalman filter model for single and two-stage repeated surveys." Statistics & Probability Letters 5, no. 4 (June 1987): 299–303. http://dx.doi.org/10.1016/0167-7152(87)90109-x.

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43

Vivero, Sebastián, and Christophe Lambiel. "Monitoring the crisis of a rock glacier with repeated UAV surveys." Geographica Helvetica 74, no. 1 (February 15, 2019): 59–69. http://dx.doi.org/10.5194/gh-74-59-2019.

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Abstract. In this study, rapid topographic changes and high creeping rates caused by the destabilisation of an active rock glacier in a steep mountain flank were investigated in detail with five unmanned aerial vehicle (UAV) surveys between June 2016 and September 2017. State-of-the-art photogrammetric techniques were employed to derived high-density point clouds and high-resolution orthophoto mosaics from the studied landform. The accuracy of the co-registration of subsequent point clouds was carefully examined and adjusted based on comparing stable areas outside the rock glacier, which minimised 3-D alignment errors to a mean of 0.12 m. Elevation and volumetric changes in the destabilised rock glacier were quantified over the study period. Surface kinematics were estimated with a combination of image correlation algorithms and visual inspection of the orthophoto mosaics. Between June 2016 and September 2017, the destabilised part of the rock glacier advanced up to 60–75 m and mobilised a volume of around 27 000 m3 of material which was dumped over the lower talus slope. This study has demonstrated a robust and customisable monitoring approach that allows a detailed study of rock glacier geometric changes during a crisis phase.

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44

Berger, Yves G., and Emilio L. Escobar. "Variance Estimation of Imputed Estimators of Change for Repeated Rotating Surveys." International Statistical Review 85, no. 3 (September 15, 2016): 421–38. http://dx.doi.org/10.1111/insr.12197.

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45

Mai, Yujiao, Trung Ha, and Julia N. Soulakova. "Multimediation Method With Balanced Repeated Replications For Analysis Of Complex Surveys." Structural Equation Modeling: A Multidisciplinary Journal 26, no. 5 (January 22, 2019): 678–84. http://dx.doi.org/10.1080/10705511.2018.1559065.

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46

Hoenig, John M., R. Choudary Hanumara, and Dennis M. Heisey. "Generalizing Double and Triple Sampling for Repeated Surveys and Partial Verification." Biometrical Journal 44, no. 5 (July 2002): 603. http://dx.doi.org/10.1002/1521-4036(200207)44:5<603::aid-bimj603>3.0.co;2-4.

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47

Akramkhanov, A., D. J. Brus, and D. J. J. Walvoort. "Geostatistical monitoring of soil salinity in Uzbekistan by repeated EMI surveys." Geoderma 213 (January 2014): 600–607. http://dx.doi.org/10.1016/j.geoderma.2013.07.033.

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48

Contini, Dalit, and Elisa Grand. "On Estimating Achievement Dynamic Models from Repeated Cross Sections." Sociological Methods & Research 46, no. 4 (November 12, 2015): 988–1017. http://dx.doi.org/10.1177/0049124115613773.

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Despite the increasing spread of standardized assessments of student learning, longitudinal data on achievement data are still lacking in many countries. This article raises the following question: Can we exploit cross-sectional assessments held at different schooling stages to evaluate how achievement inequalities related to individual-ascribed characteristics develop over time? This is a highly policy relevant issue, as achievement inequalities may develop in substantially different ways across educational systems. We discuss the issues involved in estimating dynamic models from repeated cross-sectional surveys in this context; consistently with a simple learning accumulation model, we propose an imputed regression strategy that allows to “link” two surveys and deliver consistent estimates of the parameters of interest. We then apply the method to Italian achievement data of fifth and sixth graders and investigate how inequalities develop between primary and lower secondary school.

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49

Bondo, Austin, Bejoy Nambiar, Norman Lufesi, Rashid Deula, Carina King, Gibson Masache, Charles Makwenda, et al. "An assessment of PCV13 vaccine coverage using a repeated cross-sectional household survey in Malawi." Gates Open Research 2 (August 2, 2018): 37. http://dx.doi.org/10.12688/gatesopenres.12837.1.

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Background: The 13-valent pneumococcal conjugate vaccine (PCV13) was introduced in Malawi from November 2011 using a three dose primary series at 6, 10, and 14 weeks of age to reduce Streptococcus pneumoniae-related diseases. To date, PCV13 paediatric coverage in Malawi has not been rigorously assessed. We used household surveys to longitudinally track paediatric PCV13 coverage in rural Malawi. Methods: Samples of 60 randomly selected children (30 infants aged 6 weeks to 4 months and 30 aged 4-16 months) were sought in each of 20 village clinic catchment ‘basins’ of Kabudula health area, Lilongwe, Malawi between March 2012 and June 2014. Child health information was reviewed and mothers interviewed to determine each child’s PCV13 dose status and vaccine timing. The survey was completed six times in 4-8 month intervals. Survey inference was used to assess PCV13 dose coverage in each basin for each age group. All 20 basins were pooled to assess area-wide vaccination coverage over time, by age in months, and adherence to the vaccination schedule. Results: We surveyed a total of 8,562 children in six surveys; 82% were in the older age group. Overall, in age-eligible children, two-dose and three-dose coverage increased from 30% to 85% and 10% to 86%, respectively, between March 2012 and June 2014. PCV13 coverage was higher in the older age group in all surveys. Although it varied by basin, PCV13 coverage was consistently delayed: median ages at first, second and third doses were 9, 15 and 21 weeks, respectively. Conclusion: In our rural study area, PCV13 introduction did not meet the Malawi Ministry of Health one-year three-dose 90% coverage target, but after 2 years reached levels likely to reduce the prevalence of both invasive and non-invasive paediatric pneumococcal diseases. Better adherence to the PCV13 schedule may reduce pneumococcal disease in younger Malawian children.

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Rao, Kumar, and Julia Pennington. "Should the Third Reminder be Sent? The Role of Survey Response Timing on Web Survey Results." International Journal of Market Research 55, no. 5 (September 2013): 651–74. http://dx.doi.org/10.2501/ijmr-2013-056.

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Decreasing survey response rates are a growing concern as survey estimates may be biased by selective non-response. One method of assessing non-response bias is to examine the timing of survey response, specifically comparing those who respond late to a survey with those who respond early. This paper draws upon data obtained from multiple panel surveys conducted over a six-month period, and examines whether early, intermediate and late respondents differ significantly in demographics or in their responses to survey questions. By considering response timing as a repeated behaviour, or habit, spanning multiple surveys, a longitudinal measure of response timing is developed to identify the predictors of responding early to multiple surveys conducted over a period of time. Results indicate some directional differences in demographics and better data quality from early respondents, compared to their intermediate and late counterparts. We discuss the findings from the study and conclude with recommendations for future research.

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