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Table 7 Hazard ratio (HR) estimates from Cox PH model for occupational and para-occupational exposure, adjusting for age, sex and race. Figures in bold indicate statistically significant (p< 0.05) effects

From: Survival analysis under imperfect record linkage using historic census data

Method

n

Cox Proportional Hazards Model,\({\text{exp}}\left({\widehat{\beta }}_{1}\right)\)

Occupational Exposure

Para-Occupational Exposure

HR

95% CI

HR

95% CI

All

4507

    

 Complete Cases

1.18

(1.02, 1.36)

1.02

(0.94, 1.12)

 IPW

1.16

(1.004, 1.34)

1.01

(0.92, 1.11)

 MIRM Tau = 80

1.10

(0.93, 1.31)

1.04

(0.87, 1.25)

 MIRM Tau = 110

1.14

(0.94, 1.38)

1.02

(0.83, 1.26)

 MICS

1.14

(0.999, 1.30)

1.02

(0.93, 1.12)

Black

560

  

 Complete Cases

1.59

(1.10, 2.30)

1.19

(0.92, 1.55)

 IPW

1.50

(1.06, 2.12)

1.22

(0.94, 1.59)

 MIRM Tau = 80

1.16

(0.82, 1.64)

1.57

(1.16, 2.11)

 MIRM Tau = 110

1.20

(0.84, 1.71)

1.53

(1.11, 2.12)

 MICS

1.31

(1.002, 1.70)

1.14

(0.94, 1.38)

White

3947

   

 Complete Cases

1.13

(0.97, 1.32)

1.00

(0.91, 1.10)

 IPW

1.12

(0.96, 1.32)

0.98

(0.89, 1.09)

 MIRM Tau = 80

1.11

(0.93, 1.32)

0.99

(0.83, 1.19)

 MIRM Tau = 110

1.15

(0.95, 1.39)

0.97

(0.79, 1.20)

 MICS

1.11

(0.96, 1.29)

1.00

(0.91, 1.11)

Male

2282

  

 Complete Cases

1.19

(1.03, 1.39)

1.06

(0.94, 1.19)

 IPW

1.17

(1.01, 1.36)

1.03

(0.91, 1.16)

 MIRM Tau = 80

1.04

(0.89, 1.21)

1.08

(0.90, 1.30)

 MIRM Tau = 110

1.07

(0.90, 1.26)

1.06

(0.87, 1.30)

 MICS

1.13

(0.99, 1.29)

1.04

(0.91, 1.20)

Female

2225

    

 Complete Cases

1.17

(0.72, 1.90)

0.98

(0.86, 1.13)

 IPW

1.15

(0.67, 1.98)

1.00

(0.86, 1.15)

 MIRM Tau = 80

1.50

(0.95, 2.35)

1.01

(0.81, 1.26)

 MIRM Tau = 110

1.60

(1.00, 2.58)

0.99

(0.76, 1.27)

 MICST

1.21

(0.84, 1.74)

1.00

(0.89, 1.14)