Sentence examples for frequency surveys from inspiring English sources

The United Nations' estimate of 10 billion and Population Action's 8 billion are both based on a 2000 study by The Johns Hopkins University's School of Public Health, which used population figures for men ages 15 to 59 and "coital frequency surveys" from many sources, including anthropologists, aid agencies and a condom company.

Since most medications used in primary health care institutions can be taken orally, this ratio, along with population-based injection frequency surveys, has indicated the overuse of therapeutic injections in developing and transitional nations.

Large sample numbers within genetically defined metapopulations also allows the development of biostatistical methods to estimate the frequency of unobserved or rare haplotypes ("haplotype frequency surveying method").

On all plots, the plot center coordinates were determined by means of combined differential global positioning system (GPS) and global navigation satellite system (GLONASS) using a 40-channel dual frequency survey grade receiver as field unit.

Because participants were asked to focus on their use of the words, this familiarity survey is similar to a subjective frequency survey (e.g., Gernsbacher, 1984).

It begins to explore some of the variability of haplotypes observed between independent experimental research cohorts of Chinese rhesus macaques, and provides a valuable chromosomal haplotype frequency survey for groups looking to study high-frequency Chinese rhesus macaque alleles.

Quality controls for the food frequency data were also used, with individuals who answered less than 10%% of the food frequency survey excluded, along with individuals whose average daily calorie intake was less than 600 kcal/day and greater than 4200 kcal/day.

To increase response rates, an abbreviated, short interview is offered if the study subject expresses a concern about her time spent on the telephone.> A self-administered food frequency survey (the Block 2005 Food Frequency Questionnaire) is mailed to the study subjects with other study documents.

This trailer is adapted to the requirements of a multipurpose GPR system and different ground-coupled antennas to allow for multi-frequency surveys of roads without obstructing traffic.

6In addition, selected recent work has focused on direct measures of search activity using high-frequency survey or online data from periods corresponding to the recent benefit extensions (Krueger and Mueller 2011, Marinescu 2013).

Three regions surrounding EPAS1 and six regions surrounding HBB were selected to measure the accuracy of site frequencies surveyed using the pooled strategy.