Table 1. Baseline characteristics of patients in pre-implementation and implementation period.

	Pre-implementation period	Implementation period
Variables	N (%)	N (%)
	N = 457	N = 319
Gender
Male	195 (42.7%)	131 (41.1%)
Age (median, IQR)	34 (28–40)	32 (27–38)
HIV status (self-reported)	353 (77.2%)	259 (81.2%)
Opted to receive results via text
Yes	N/A	286 (89.6%)
No	N/A	31 (9.7%)
Text for availability of results	N/A	2 (0.6%)

IQR: Interquartile range; N/A: not applicable