Table 3.

Regression Analysis of Log-Transformed Organ Damage Score Among Participants in the Black Women’s Experiences Living With Lupus Study (n = 427), 2015–2017

Variable	Model 1		Model 2		Model 3
	b	95% CI	b	95% CI	b	95% CI
Racial discrimination	0.08	0.02, 0.14	0.08	0.02, 0.14	0.08	0.02, 0.13
Age	0.01	0.00, 0.01	0.01	0.00, 0.01	0.01	0.00, 0.01
Years since diagnosis	0.01	0.01, 0.02	0.01	0.01, 0.02	0.01	0.00, 0.02
Relationship statusa
Romantic relationship	0.07	−0.19, 0.33	0.08	−0.17, 0.32	0.06	−0.18, 0.31
Divorced/separated, widowed	0.17	0.01, 0.33	0.11	−0.04, 0.27	0.01	−0.06, 0.26
Single, never married	0.14	−0.02, 0.29	0.09	−0.06, 0.23	0.01	−0.05, 0.24
Educationb
High school			0.08	−0.16, 0.33	0.07	−0.17, 0.32
Some college			0.13	−0.09, 0.36	0.10	−0.12, 0.32
Bachelor’s degree or higher			−0.03	−0.28, 0.22	−0.07	−0.32, 0.18
Income-to-poverty ratio			0.00	−0.04, 0.05	0.01	−0.04, 0.05
Work statusc
Half-time			0.18	−0.03, 0.39	0.15	−0.07, 0.36
Out of labor force			0.07	−0.24, 0.38	0.05	−0.26, 0.35
Unable to work			0.40	0.23, 0.57	0.33	0.15, 0.50
Insurance statusd
Public			0.00	−0.17, 0.17	0.03	−0.14, 0.19
None			−0.25	−0.47, −0.04	−0.24	−0.45, −0.03
Body mass indexe					0.00	−0.01, 0.01
Exercise					−0.01	−0.05, 0.02
Smoker: yes vs. no					−0.06	−0.23, 0.11
Steroids: yes vs. no					0.19	0.07, 0.32
Hydroxychloroquine: yes vs. no					−0.24	−0.37, −0.10
Immunosuppressants: yes vs. no					−0.01	−0.14, 0.12

Abbreviation: CI, confidence interval.

^a The reference category was married or a marriage-like relationship.

^b The reference category was less than a high school education.

^c The reference category was full-time work.

^d The reference category was private insurance.

^e Weight (kg)/height (m)².