Sentence examples for length of interviews from inspiring English sources

Interviewers gauged participant fatigue and suggested breaks where necessary, with time length of interviews varying from days to weeks depending on the complexity of the participants' history [ 26].

The average length of interviews was 30 minutes.

The length of interviews ranged from 20 to 95 min.

The length of interviews ranged from 10 to 34 minutes.

The length of interviews varied from approximately 40 to 90 minutes.

The average length of interviews was 25 min (range 12 50 min).

All questions were pre-tested by the PRL on 20 households to check wording, response categories, question order, interviewer instructions, and length of interview [ 29].

The difference in the mode of interview may have influenced the content of the interviews, however we noticed no difference in length of interview or quality of content between the modes and most interviewers carried out both telephone and face-to-face interviews.

The length of interview was not fixed and determined in the field by the interviewer using participants' verbal and non-verbal cues to revise the time.

Medium length of interview was 1 h 10 min.

The length of interview was less than 30 min. In order to evaluate how much the online population would differ from a general population, the same questionnaire was completed by a door-to-door population of 201 randomly assigned individuals in the city of São Paulo Brazill).