Table 2.

Median differences from baseline in self-reported 30 day recall outcomes (number of days over the past 30 experiencing symptom) among 222 HIV-positive patients on antiretroviral therapy in western Kenya

	Health not good				Pain made usual activities hard
Days on ART	N	Crude Median (IQR)*	Adjusted change from 0-30***	adjusted p-val**	N	Crude Median (IQR)*	Adjusted change from 0-30***	adjusted p-val**
0-30	32	7 (3 - 14)	ref		37	7 (3 - 14)	ref
31-90	33	5 (1 - 14)	-3.0	0.221	34	3 (0 - 14)	-3.0	0.0305
91-180	53	3 (0 - 7)	-5.0	0.010	55	1 (0 - 4)	-6.0	<.0001
181-270	52	3 (0 - 7)	-4.5	0.031	54	1 (0 - 3)	-6.0	<.0001
271-360	60	3 (0 - 7)	-4.5	0.034	63	0 (0 - 4)	-6.0	<.0001
361-450	61	3 (0 - 7)	-4.0	0.054	67	2 (0 - 4)	-4.0	<.0001
451-540	74	3 (0 - 7)	-4.0	0.035	75	2 (0 - 5)	-4.0	<.0001
541-630	67	0 (0 - 7)	-6.5	0.001	67	0 (0 - 4)	-6.0	<.0001
631-720	78	3 (1 - 7)	-4.0	0.043	79	3 (0 - 5)	-4.0	<.0001

^*IQR = Interquartile range

^**Adjusted for age, sex, WHO stage at baseline using quantile regression and bootstrapped p-values

^***Estimated using quantile regression