Table 8 Event time ratio estimates from AFT model for occupational and para-occupational exposure, adjusting for age, sex and race. Highlighted figures indicate statistically significant ( p < 0.05) effects
From: Survival analysis under imperfect record linkage using historic census data
Method | n | Accelerated Failure Time Weibull Model,\({\text{exp}}\left({\widehat{\alpha }}_{1}\right)\) | |||
|---|---|---|---|---|---|
Occupational Exposure | Para-Occupational Exposure | ||||
ETR | 95% CI | ETR | 95% CI | ||
All | 4507 | Â | Â | Â | Â |
 Complete Cases | 0.98 | (0.96, 1.00) | 0.99 | (0.98, 1.01) | |
 IPW | 0.98 | (0.96, 1.00) | 0.99 | (0.98, 1.01) | |
 MIRM Tau = 80 | 0.98 | (0.97, 1.00) | 0.99 | (0.98, 1.01) | |
 MIRM Tau = 110 | 0.98 | (0.97, 1.00) | 1.00 | (0.98, 1.01) | |
 MICS | 0.98 | (0.96, 1.00) | 1.00 | (0.98, 1.01) | |
Black | 560 | Â | Â | ||
 Complete Cases | 0.92 | (0.84, 1.01) | 0.98 | (0.91, 1.04) | |
 IPW | 0.91 | (0.84, 0.99) | 0.94 | (0.89, 0.996) | |
 MIRM Tau = 80 | 0.98 | (0.94, 1.02) | 0.95 | (0.92, 0.97) | |
 MIRM Tau = 110 | 0.98 | (0.94, 1.02) | 0.95 | (0.92, 0.98) | |
 MICS | 0.94 | (0.88, 1.01) | 0.98 | (0.93, 1.02) | |
White | 3947 | Â | Â | Â | |
 Complete Cases | 0.99 | (0.96, 1.01) | 1.00 | (0.98, 1.01) | |
 IPW | 0.99 | (0.97, 1.01) | 1.00 | (0.99, 1.01) | |
 MIRM Tau = 80 | 0.98 | (0.97, 1.00) | 1.00 | (0.99, 1.01) | |
 MIRM Tau = 110 | 0.98 | (0.96, 1.00) | 1.00 | (0.99, 1.02) | |
 MICS | 0.98 | (0.96, 1.01) | 1.00 | (0.98, 1.02) | |
Male | 2282 | Â | Â | ||
 Complete Cases | 0.96 | (0.95, 1.00) | 0.99 | (0.97, 1.01) | |
 IPW | 0.98 | (0.96, 1.00) | 0.99 | (0.98, 1.01) | |
 MIRM Tau = 80 | 0.99 | (0.97, 1.01) | 0.99 | (0.97, 1.01) | |
 MIRM Tau = 110 | 0.99 | (0.97, 1.01) | 0.99 | (0.97, 1.01) | |
 MICS | 0.98 | (0.95, 1.00) | 0.99 | (0.96, 1.02) | |
Female | 2225 | Â | Â | Â | Â |
 Complete Cases | 0.97 | (0.89, 1.06) | 1.00 | (0.98, 1.03) | |
 IPW | 0.98 | (0.91, 1.04) | 0.99 | (0.98, 1.01) | |
 MIRM Tau = 80 | 0.93 | (0.89, 0.97) | 1.00 | (0.98, 1.01) | |
 MIRM Tau = 110 | 0.93 | (0.90, 0.97) | 1.00 | (0.98, 1.01) | |
 MICS | 0.96 | (0.91, 1.03) | 1.00 | (0.98, 1.02) | |