Sentence examples for sample of justifications from inspiring English sources

A sample of justifications was provided on the form.

Several of the quantitative papers were unclear about their sampling in terms of sample size justification [ 21, 25- 28]; power analyses were only reported in one of the quantitative papers [ 17].

A summary sheet was used to record the following: rationale for measuring QoL; choice of QoL instrument, quality of scale description and scoring methods; sample size justification; quality of summary statistics for QoL and analysis; discussion of the clinical importance of QoL findings and general methodological quality in relation to QoL A total of 16 trials were identified.

The sample size justification of 74 participants has been previously described, for the primary outcome analysis [ 13], and was used as a convenience sample for all secondary analyses.

The most significant method quality issue identified was a lack of sample size justification, with only 2 (6.1%) studies addressing this criterion with a power calculation.

This may lead to situations in which one is satisfied about the construct validity when instrument A correlates with a similar instrument B in a sample of 20 patients, but with no justification of the expected magnitude of the correlation, or the precision of its estimate.

Others provided a range of justifications for the practice.

There are a number of justifications for this.

The second author checked a random sample of the completed interview transcripts and evaluated the comprehensive justification (to provide inter-rater reliability) of the preliminary sleep diagnoses.

The most common method flaws identified according to the quality assessment tool were sampling biases (inadequate blinding for physical measures, response rates below 80%), inadequate sample size justification (power calculations), lack of detail regarding informed consent and a lack of information regarding the reliability and validity of outcome measures used.

Moore et al. [ 16] highlighted that it is not unusual for study proposal reviewers to come across a statement such as "No sample size justification is needed because of the pilot nature of the proposed study", but they state that pilot trials are not exempt from needing a clear rationale for the number of patients to be included.