Table 4.

Questionnaire experience and preference of sample (N=512).

Respondent responses		Do not own phone (n=82)			Own phone (n=430)
		n	%	95% CI	n	%	95% CI
Questionnaire experience
	Positive	76	92.7	84.9-96.6	409	95.1	92.6-96.8
	Neutral	6	7.3	3.4-15.1	18	4.2	2.7-6.5
	Negative	0	0.0	0-4.5	3	0.7	0.2-2.0
Questionnaire preference
	Phone	50	61.0	50.2-70.8	297	69.1	64.5-73.3
	Paper and pen	5	6.1	2.6-13.5	9	2.1	1.1-3.9
	No preference	27	32.9	23.7-43.7	124	28.8	24.8-33.3
Questionnaire concerns
	Concerned about privacy	9	11.0	5.9-19.6	23	4.1	3.6-7.9
	Concerned about confidentiality	6	7.3	3.4-15.1	21	4.9	3.2-7.4