Sentence examples for questionnaires were based on from inspiring English sources

These questionnaires were based on a previously developed research instrument called the Free Will and Determinism Scale.

The psychological questionnaires were based on validated constructs (see section "Questionnaires").

The first limitation of this study was that distributions of our questionnaires were based on convenience sampling.

The questionnaires were based on a multiple item measurement scale adopted from previous research namely Ismail et al. (2013).

The interview questionnaires were based on previous research conducted by Kim and Suh (2007), Lee and Suh (2008), and it was modified after the preliminary survey was completed.

The questionnaires were based on a modified Adult Aids Clinical Trials Group adherence questionnaire, (AACTG questionnaire) [23].

All questionnaires are based on previous empirical researches.

These questionnaires are based on the CAHPS questionnaires [ 16].

Generally, the questionnaires are based on theories or existing questionnaires, often from a professional perspective.

Most data analysis of quality-of-life questionnaires is based on classic test theory (CTT).

Furthermore, most data analysis of patient questionnaires is based on the classic test theory (CTT).