Table 3.

Study 1 Regression analyses: predictors of functional ability and health-related quality of life

	Beta	t	p	Partial r
CDC HRQOL
Core module
Unpredictability	0.31	4.92	< 0.001	0.23
Poverty	0.03	0.56	0.58	0.03
ACEs	0.23	3.98	< 0.001	0.19
Age	− 0.04	− 0.79	0.43	− 0.04
Gender	0.07	1.62	0.11	0.08
Current income	0.01	0.31	0.76	0.02
Black	− 0.04	− 0.99	0.32	− 0.05
Hispanic	− 0.02	− 0.44	0.66	− 0.02
Symptoms module
Unpredictability	0.23	3.62	< 0.001	0.17
Poverty	0.07	1.37	0.17	0.07
ACEs	0.29	5.11	< 0.001	0.24
Age	− 0.02	− 0.48	0.63	− 0.02
Gender	0.13	3.00	0.003	0.14
Current income	− 0.01	− 0.21	0.84	− 0.01
Black	− 0.07	− 1.69	0.09	− 0.08
Hispanic	− 0.03	− 0.81	0.42	− 0.04
RAND SF-36
Physical functioning
Unpredictability	− 0.63	− 11.14	< 0.001	− 0.47
Poverty	0.15	3.25	0.001	0.16
ACEs	0.09	1.63	0.10	0.08
Age	− 0.19	− 4.78	< 0.001	− 0.22
Gender	0.03	0.72	0.47	0.04
Current income	0.09	2.18	0.03	0.11
Black	0.01	0.34	0.74	0.02
Hispanic	− 0.10	− 2.58	0.01	− 0.12
Role limitations-physical
Unpredictability	− 0.47	− 7.46	< 0.001	− 0.34
Poverty	0.05	0.97	0.34	0.05
ACEs	− 0.01	− 0.16	0.87	− 0.01
Age	− 0.06	− 1.44	0.15	− 0.07
Gender	0.00	0.03	0.98	0.00
Current income	0.10	2.16	0.03	0.10
Black	− 0.02	− 0.37	0.71	− 0.02
Hispanic	− 0.03	− 0.79	0.43	− 0.04
Role limitations-emotional
Unpredictability	− 0.25	− 3.87	< 0.001	− 0.18
Poverty	0.02	0.29	0.78	0.01
ACEs	− 0.22	− 3.75	< 0.001	− 0.18
Age	0.11	2.45	0.02	0.12
Gender	− 0.18	− 3.98	< 0.001	− 0.19
Current income	− 0.02	− 0.34	0.74	− 0.02
Black	0.10	2.26	0.03	0.11
Hispanic	0.08	1.89	0.06	0.09
Energy/fatigue
Unpredictability	− 0.06	− 0.91	0.37	− 0.04
Poverty	− 0.10	− 1.84	0.07	− 0.09
ACEs	− 0.21	− 3.46	0.001	− 0.16
Age	0.17	3.57	< 0.001	0.17
Gender	− 0.20	− 4.38	< 0.001	− 0.21
Current income	− 0.01	− 0.14	0.89	− 0.01
Black	0.03	0.61	0.54	0.03
Hispanic	0.16	3.51	< 0.001	0.17
Emotional well-being
Unpredictability	− 0.20	− 2.96	0.003	− 0.14
Poverty	− 0.07	− 1.30	0.20	− 0.06
ACEs	− 0.22	− 3.71	< 0.001	− 0.18
Age	0.11	2.27	0.02	0.11
Gender	− 0.08	− 1.86	0.06	− 0.09
Current income	0.04	0.80	0.42	0.04
Black	0.06	1.23	0.22	0.06
Hispanic	0.11	2.53	0.01	0.12
Social functioning
Unpredictability	− 0.40	− 6.33	< 0.001	− 0.29
Poverty	− 0.00	− 0.03	0.98	− 0.00
ACEs	− 0.13	− 2.19	0.03	− 0.11
Age	0.00	0.02	0.98	0.00
Gender	− 0.15	− 3.38	0.001	− 0.16
Current income	0.06	1.30	0.19	0.06
Black	0.02	0.53	0.60	0.03
Hispanic	− 0.01	− 0.33	0.74	− 0.02
Pain
Unpredictability	− 0.51	− 8.33	< 0.001	− 0.37
Poverty	0.07	1.36	0.17	0.07
ACEs	− 0.01	− 0.20	0.85	− 0.01
Age	− 0.17	− 3.95	< 0.001	− 0.19
Gender	− 0.05	− 1.18	0.24	− 0.06
Current income	0.07	1.58	0.11	0.08
Black	0.04	1.04	0.30	0.05
Hispanic	0.01	0.28	0.78	0.01
General health
Unpredictability	− 0.24	− 3.73	< 0.001	− 0.18
Poverty	− 0.10	− 1.99	0.05	− 0.10
ACEs	− 0.15	− 2.57	0.01	− 0.12
Age	− 0.02	− 0.37	0.71	− 0.02
Gender	− 0.17	− 3.76	< 0.001	− 0.18
Current income	0.08	1.64	0.10	0.08
Black	0.00	0.01	10.00	0.00
Hispanic	0.06	1.28	0.20	0.06

N = 440. Gender: 1 = Male, 2 = Female. Race: 0 = non-Black/African American, 1 = Black/African American. Ethnicity: 0 = non-Hispanic, 1 = Hispanic. For the CDC HRQOL measures, higher scores indicate worse health-related quality of life. For the SF-36 measures, higher scores reflect higher health-related functional ability