Table 3:

Firth logistic regression model results of fair or poor self-rated health associated with having an unintended birth using two comparison groups

	Comparison Group A: Intended Birth		Comparison Group B: No Birth as Intended
Model	A1	A2	B1	B2
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Unintended birth	1.278 (0.615, 2.657)	1.554 (0.697, 3.462)	1.842 (0.982, 3.453)	1.531 (0.784, 2.988)
Baseline controls
Fair or poor self-rated health	3.853 (1.117, 13.289)	2.571 (0.687, 9.616)	3.356 (1.012, 11.128)	2.288 (0.656, 7.977)
Age		1.043 (0.873, 1.245)		1.056 (0.886, 1.259)
Marital status (ref: married)
Formerly married		2.884 (1.211, 6.870)		3.263 (1.426, 7.467)
Never married		0.464 (0.114, 1.885)		0.932 (0.238, 3.654)
Years of education		0.959 (0.829, 1.111)		0.987 (0.856, 1.137)
Enrolled in school		1.153 (0.276, 4.824)		1.497 (0.445, 5.033)
High SES		0.219 (0.041, 1.180)		0.563 (0.224, 1.428)
Parity		0.738 (0.420, 1.295)		1.162 (0.673, 2.002)
N	478	478	715	715