Table 2. Use of medication at 6 months according to trial group.

Use of medication after 6 months	Text group (n = 150)		No Text group (n = 151)		Difference (% and 95% CI)		p-value
Stopped	3	(2%)	16	(11%)	13	(9%, (3%–14%))	0.002
Continued*
for <22 of the last 28 days	11	(7%)	22	(14%)	11	(7%, (0.2%–14%))	0.045
Stopped or continued
for <22 of the last 28 days	14	(9%)	38	(25%)	24	(16%, (7%–24%))	<0.001

*imputed data for 1 patient in Text group (11 v 10 observed) and 3 in the No text group (22 v 19 observed) for patients who could not be contacted.