Table 6.JEM Comparing different imputation methods; all models based on model 7 in Table 26 excluding occupational status MODELS SHOULD BE INTERPRETED AS FOLLOWS Occ only: imputation based solely on occupation Occ+Yr: imputation based on occupation and overall trend (used in the main analyses) SocXYr: imputation based on occupation and trend within each major occupational group Soc+Yr+Ind+Ed: imputation based on occupation ,overall trend, industry and qualifications All covariates: imputation based on occupation, overall trend, and all covariates Occ-ind groups: imputation based on occupation-industry cross-classification EB occ+yr: imputation based on Empirical Bayes estimates of occupation, + overall trend Occ only Occ+Yr SocXyr Soc+Yr+Ind+Ed All covariates Occ-ind groups EB occ+yr ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- JEM1t: Low control (base) 1.00 [1.00,1.00] JEM1t: Moderate control 0.89+ [0.80,1.00] JEM1t: High control 0.88+ [0.76,1.01] Low control (base) 1.00 [1.00,1.00] Moderate control 0.88* [0.79,0.98] High control 0.87* [0.75,0.99] JEM3t: Low control (base) 1.00 [1.00,1.00] JEM3t: Moderate control 0.85** [0.77,0.94] JEM3t: High control 0.81** [0.71,0.93] JEM4t: Low control (base) 1.00 [1.00,1.00] JEM4t: Moderate control 0.88* [0.79,0.98] JEM4t: High control 0.84* [0.73,0.97] JEM5t: Low control (base) 1.00 [1.00,1.00] JEM5t: Moderate control 0.94 [0.84,1.05] JEM5t: High control 0.87+ [0.75,1.00] JEM6t: Low control (base) 1.00 [1.00,1.00] JEM6t: Moderate control 0.91+ [0.82,1.01] JEM6t: High control 0.88+ [0.77,1.01] 1b.JEMC_EBt 1.00 [1.00,1.00] 2.JEMC_EBt 0.91+ [0.82,1.01] 3.JEMC_EBt 0.91 [0.79,1.04] JEM1t: Low demands (base) 1.00 [1.00,1.00] JEM1t: Moderate demands 1.04 [0.93,1.16] JEM1t: High demands 0.91 [0.79,1.04] Low demands (base) 1.00 [1.00,1.00] Moderate demands 1.02 [0.92,1.13] High demands 0.86* [0.75,0.98] JEM3t: Low demands (base) 1.00 [1.00,1.00] JEM3t: Moderate demands 1.00 [0.91,1.11] JEM3t: High demands 0.93 [0.82,1.06] JEM4t: Low demands (base) 1.00 [1.00,1.00] JEM4t: Moderate demands 0.97 [0.87,1.08] JEM4t: High demands 0.84* [0.74,0.97] JEM5t: Low demands (base) 1.00 [1.00,1.00] JEM5t: Moderate demands 0.98 [0.88,1.10] JEM5t: High demands 0.95 [0.83,1.10] JEM6t: Low demands (base) 1.00 [1.00,1.00] JEM6t: Moderate demands 0.95 [0.86,1.06] JEM6t: High demands 0.80** [0.70,0.91] 1b.JEMD_EBt 1.00 [1.00,1.00] 2.JEMD_EBt 0.94 [0.85,1.05] 3.JEMD_EBt 0.79** [0.69,0.92] 1b.JEMP1t 1.00 [1.00,1.00] 2.JEMP1t 1.08 [0.95,1.22] 3.JEMP1t 1.10 [0.96,1.26] Low physicality (base) 1.00 1.00 1.00 [1.00,1.00] [1.00,1.00] [1.00,1.00] Moderate physicality 1.09 1.07 1.09 [0.97,1.23] [0.95,1.20] [0.97,1.22] High physicality 1.11 1.10 1.10 [0.97,1.26] [0.96,1.26] [0.96,1.25] 1b.JEMP4t 1.00 [1.00,1.00] 2.JEMP4t 1.07 [0.94,1.21] 3.JEMP4t 1.09 [0.95,1.26] 1b.JEMP5t 1.00 [1.00,1.00] 2.JEMP5t 1.16* [1.02,1.31] 3.JEMP5t 1.18* [1.02,1.36] 1b.JEMP6t 1.00 [1.00,1.00] 2.JEMP6t 1.09 [0.97,1.23] 3.JEMP6t 1.09 [0.96,1.25] ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- N 44382 44382 44382 44382 44382 44382 44382 Num persons 10459 10459 10459 10459 10459 10459 10459 Incidence 7.99 7.99 7.99 7.99 7.99 7.99 7.99 Parameters 96 96 96 96 96 96 96 _ *** Control: low vs. high *** Baseline (high control) 7.679 7.684 7.512 7.583 7.588 7.706 7.797 Effect of low control 0.741 0.819 1.169 0.972 0.809 0.694 0.562 SE 0.409 0.401 0.392 0.408 0.418 0.394 0.399 p 0.070 0.041 0.003 0.017 0.053 0.078 0.159 _ *** Demands: high vs. low *** Baseline (low demands) 8.081 8.198 8.095 8.322 8.096 8.448 8.465 Effect of high demands -0.550 -0.854 -0.394 -0.937 -0.270 -1.251 -1.275 SE 0.378 0.383 0.374 0.379 0.406 0.380 0.408 p 0.146 0.026 0.293 0.013 0.506 0.001 0.002 _ *** Control: low vs. high (low demands) *** Baseline (low-strain) 7.771 7.889 7.616 7.904 7.691 8.152 8.265 Effect of low control SE p _ *** High-strain vs. Active *** Baseline (active) Effect of high-strain SE p _ *** High-strain vs. Low-strain *** Baseline (low-strain, as above) Effect of high-strain 0.172 -0.065 0.758 0.011 0.537 -0.580 -0.737 SE 0.671 0.649 0.629 0.651 0.667 0.637 0.670 p 0.798 0.920 0.228 0.987 0.421 0.362 0.271 _ *** Control, linear *** Baseline (high control) Effect of low control SE p _ *** Demands, linear *** Baseline (low demands) Effect of high demands SE p _ *** High-strain vs. Active (linear) *** Baseline (active) Effect of high-strain SE p _ *** High-strain vs. Low-strain (linear) *** Baseline (low-strain) Effect of high-strain SE p _ *** Control: low vs. high (low dem, lin) *** Baseline (low-strain, as above) Effect of low control SE p _ *** Manager vs Non-manager *** Baseline (manager) Effect of being non-manager se p _ *** Manager vs Supervisor*** Baseline (manager, as above) Effect of being supervisor se p ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Exponentiated coefficients; 95% confidence intervals in brackets + p<0.10, * p<0.05, ** p<0.01, *** p<0.001