Sentence examples for tracing subjects from inspiring English sources

For analytic studies, the Koseki record or family registration system in Japan provides an excellent tool in tracing subjects.

The rate of traced subjects was therefore 92.1% (n = 2,303).

Among the 16,213 eligible and traced subjects, 11,970 (73.8%) underwent the first screening examination.

Letters were sent to all successfully traced subjects describing the general purpose of the study and requesting that they complete a self-administered questionnaire.

A self-administered questionnaire was sent to all successfully traced subjects to gather information on cigarette smoking, alcoholic beverage consumption, and drug use.

The initial linkage was optimized applying a probabilistic method in the 670 cases that were not initially located as well as in the 130 matching errors, increasing the proportion of traced subjects from 73.2%to98.7%7%to98.7%

As reported by others, however, caution is warranted in tracing study subjects to ensure that the person found is the person being traced [ 19].

For the cardiovascular study, a sample of 998 out of the 1,232 participants were studied based also on statistical power estimates and the resource implications of tracing the subjects already studied in the respiratory study which started a year earlier.

Tracing our subjects by their birth cohort (1992 1994) in the 12-year age group, we found 110 subjects (110/510, 21.6% of total enrolled students of senior high school in the corresponding period) had also enrolled in our senior high school at 15 years of age.

The major reason for non-participation was the difficulty in locating and tracing eligible subjects.

In the course of tracing his subject's fortunes, Geoffrey Wolff imparts plenty of his own views on writing.