Table 2.

Response rates among participants (n=53).

	Questionnaire	Value, response rate (%)a
Baseline	Questionnaire 1	53 (100)
Baseline	Questionnaire 2	52 (98)
Baseline	Questionnaire 3	52 (98)
Baseline	Questionnaire 4	51 (96)
Intervention	Questionnaire 5	46 (87)
Intervention	Questionnaire 6	42 (79)
Intervention	Questionnaire 7	41 (77)
Intervention	Questionnaire 8	41 (77)
Intervention	Questionnaire 9	37 (70)
Intervention	Questionnaire 10	38 (72)
Intervention	Questionnaire 11	35 (66)
Intervention	Questionnaire 12	29 (55)
Intervention	Questionnaire 13	24 (45)
Intervention	Questionnaire 14	27 (51)
Intervention	Questionnaire 15	28 (53)
Intervention	Questionnaire 16	26 (49)
Follow-up	Questionnaire 17	30 (57)

^aResponse rate refers to the number of participants who completed the questionnaire.