Table 3. Parameter Estimates for the Marginal Proportional Odds in Response of Employment Status and Work Hours.

Outcome	Parameter	Estimate	SE	95% Confidence Interval	p-value
Employment status		-3.066	0.174	(-3.408, -2.724)	<0.001
		-1.393	0.222	(-1.828, -0.959)	<0.001
	Time1	0.385	0.152	(0.087,0.684)	0.011
	Time2	0.811	0.218	(0.383,1.238)	<0.001
Work hours		-1.552	0.191	(-1.926, -1.178)	<0.001
		-0.288	0.174	(-0.629, 0.053)	0.097
	Time1	0.616	0.131	(0.359, 0.873)	<0.001
	Time2	0.473	0.160	(0.159, 0.787)	0.003

*Estimated standard errors based on the sandwich covariance matrix; SE: Standard error