Table 2.

Difference between intervention and usual care group in medication adherence at 3 months follow-up.

Outcomea			Intervention group		Usual care group		Test statistic (df)		P value (2-tailed)		Mean difference		95% CI
Medication adherence
	Days adherence	6.85 (0.47)		6.36 (1.59)		2.37 (112)		.02		0.49		0.08 to 0.87
	Percentage adherence	96.64 (5.60)		91.89 (18.59)		1.7 (112)		.05		4.74		−0.29 to 9.52
	Repeat prescription	0.99 (0.11)		0.92 (0.21)		2.27 (116)		.02		0.07		0.00 to 0.12

^aFigures per complete case analysis. Data are reported as means (SD) and are not adjusted for any baseline characteristics. The numbers present the difference between the intervention and the comparator group in outcomes at 3 months follow-up. Positive numbers present outcomes that were larger among the intervention group than the comparator group, and negative numbers present outcomes that were smaller among the intervention group than the comparator group.