Table 3.

Response rate and response time of text survey questions n = 18

	Questions sent	Responses	Response rate	With free text	Median time to response (minutes)	Range (minutes)
Medical scenarios	1512	1092	72.2%	94.9%	5	0-905
Business Hours	671	483	72.0%	92.1%	6	0-747
Evening/Weekend Hours	841	609	72.4%	96.7%	4	0-905
Health literacy/numeracy questions	72	55	76.4%

Business Hours: Text questions sent between 8 am-3 pm.

Evening/Weekend Hours: Text questions sent between 4 pm-11 pm.

With free text =% of answered multiple choice text message survey question where participants also included a free text response.