Table 4. Predicted estimates of health outcomes by work schedule pattern between ages 22 and 48/49.

	Average sleep hours per day/wk	Sleep Quality	Poor Health	SF-12 Physical Function	SF-12 Mental Function	CES-D
Mostly NW	6.89 (0.07) [6.75, 7.02]	-0.01 (0.04) [-0.09, 0.06]	0.21 (0.01) [0.18, 0.24]	48.08 (0.48) [47.13, 49.02]	52.62 (0.42) [51.81, 53.44]	0.17 (0.01) [0.15, 0.20]
Early ST-Mostly VH	6.80 (0.04) [6.71, 6.89]	0.01 (0.03) [-0.04, 0.06]	0.18 (0.01) [0.15, 0.20]	49.15 (0.34) [48.48, 49.82]	53.07 (0.29) [52.50, 53.63]	0.17 (0.01) [0.14, 0.19]
Early ST-Volatile	6.80 (0.04) [6.71, 6.88]	-0.02 (0.02) [-0.06, 0.02]	0.23 (0.01) [0.21, 0.25]	48.62 (0.28) [48.06, 49.18]	52.45 (0.26) [51.94, 52.96]	0.19 (0.01) [0.17, 0.21]
Mostly ST with some VH	6.93 (0.03) [6.88, 6.99]	0.01 (0.02) [-0.02, 0.04]	0.19 (0.01) [0.18, 0.21]	49.43 (0.19) [49.06, 49.80]	53.02 (0.17) [52.68, 53.36]	0.17 (0.01) [0.15, 0.18]
Stable ST	7.03 (0.03) [6.97, 7.09]	0.06 (0.02) [0.02, 0.09]	0.17 (0.01) [0.15, 0.19]	50.04 (0.20) [49.64, 50.44]	53.27 (0.18) [52.91, 53.64]	0.14 (0.01) [0.12, 0.16]

Note. ST: standard hours; VH: variable hours; NW: not working; Numbers represent probabilities based on results reported in Tables 2 and 3 with delta-method standard errors in parentheses and 95% confidence interval in brackets.