Table 4:

Multiple regression of the effect of physical activity on cardiorespiratory fitness by sex, adjusting for age, employment, HIV Viral suppression, season enrolled, and VO2Peak

	β	SE(β)	p-value	95% Confidence Interval
Women: Predicted distance achieved on the 6-Minute Walk Test (%)
Age (10 years)	4.52	1.20	<0.001*	2.23	6.80
Employment Status
Temporarily unemployed (sick/maternity leave)	13.05	7.42	0.08	−1.57	27.66
Unemployed but looking for work	4.17	3.62	0.25	−2.97	11.31
Retired	8.58	4.64	0.07	−0.55	17.71
Disabled	4.17	2.83	0.142	−1.41	9.76
Keeping House	−3.04	3.66	0.41	−10.24	4.16
Student	14.88	6.90	0.03*	1.29	28.48
Intermittent Employment	3.41	8.29	0.68	−12.93	19.74
Detectable HIV Viral Load	−2.73	2.84	0.34	−8.33	2.86
Season Enrolled	−0.87	0.95	0.36	−2.75	1.00
Engaged in any Vigorous Physical Activity	7.31	2.25	0.001*	2.88	11.74
Constant	1.82	0.377	<0.000*	1.07	2.56
Men: Predicted distance achieved on the 6-Minute Walk Test (%)
Age (years)	4.22	0.75	<0.001*	2.74	5.70
Employment Status
Temporarily unemployed	9.53	6.03	0.12	−2.33	21.40
Unemployed but looking for work	1.67	2.27	0.46	−2.80	6.13
Retired	−0.94	3.18	0.78	−7.20	5.31
Disabled	−.82	1.92	0.67	−4.60	2.97
Keeping House	.50	4.76	0.92	−8.86	9.86
Student	−1.05	5.28	0.84	−11.43	9.33
Intermittent Employment	7.98	6.54	0.22	−4.88	20.84
Detectable HIV Viral Load	−0.15	1.78	0.93	−3.66	3.36
Season Enrolled	−0.44	0.71	0.54	−1.82	0.95
Engaged in any Vigorous Physical Activity	−0.44	1.52	0.77	−3.43	2.55
Constant	1.80	0.28	<0.001*	1.25	2.36