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. 2016 Oct 31;26(5):1197–1208. doi: 10.1007/s11136-016-1445-9

Table 3.

Problems of respondents (as perceived by interviewers)

No Problems Frequencya
1 Participation 8
2 Interview process 68
a Cognitive difficulties 30
b Emotional difficulties 7
c Physical difficulties 4
d Religious beliefs 17
e Presence of others 10

aNumber of times the related problem was mentioned by interviewers