Sentence examples for methods and questionnaires from inspiring English sources

Both studies used similar methods and questionnaires.

JJP, JB and SK established the methods and questionnaires.

Both cases and controls were assessed using identical methods and questionnaires.

JJP, SK, FB, IN, VE, UM, UG and PM established the methods and questionnaires.

Data stem from two independent cross-sectional European surveys based on similar sampling methods and questionnaires.

JCE, KA, KAP, HJP, and JJC designed the study, established methods and questionnaires, and participated in coordination of the study.

Comparisons with epidemiological studies elsewhere, using the same methods and questionnaire, put the prevalence estimate for migraine in Zambia towards the upper end of the range of these studies (India 25.2% [unpublished], Russia 20.8% [37], China 9.3% [38]) and within the range for TTH (India 35.1% [unpublished], Russia 30.8% [37], China 10.8% [38]).

Analyses of the study design (sampling frame, sampling extent, field methods and questionnaire) and data acquisition (respondent selection, respondent reliability, and respondent recall) indicate that the surveys were methodologically sound.

This article describes the rationale, sampling methods and questionnaire content as well as the laboratory methodology.

The same methods and questionnaire were used in both the surveys.

Criticism has also been levelled at the lack of theoretical frameworks for understanding study recruitment methods and questionnaire design [ 8, 9].