Table 4.

Standardized odds ratios and standardized incidence rate ratios from zero-inflated Poisson models of work participation outcomes for women who worked at onset

IC/BPS-related health measures	Number of days missed from work in past month (N=1010)							Number of days worked in past month when bothered by symptoms (N=1010)
	Any (vs. 0)			(If any) number			Joint test	Any (vs. 0)			(If any), number			Joint test
	Standardized OR	95% CI		Standardized IRR	95% CI		P	Standardized OR	95% CI		Standardized IRR	95% CI		P
BSI-6#	1.90***	1.38	2.61	1.54**	1.14	2.06	0.00	2.22***	1.43	3.46	1.18***	1.10	1.27	0.00
Years since symptom onset	0.96	0.64	1.42	0.75	0.55	1.04	0.12	0.81	0.61	1.09	0.90*	0.83	0.98	0.02
PHQ-8	0.94	0.68	1.31	1.37**	1.10	1.72	0.02	1.21	0.86	1.71	1.07	0.99	1.14	0.13
Count of co- morbidities	1.56**	1.15	2.11	0.91	0.77	1.07	0.02	1.29	0.92	1.79	1.10**	1.03	1.17	0.01

^#Models also include age, race, education, lives alone, currently married, number of births, and units in which income reported in when symptoms started.

^*indicates p-value <.05 for test of difference from women who worked at symptom onset;

^**p < .01;

^***p < .001.