Table 2

Relative risks of death associated with low employment grade by age at risk: crude and adjusted for smoking status, diastolic (DBP) and systolic blood pressure (SBP) and plasma cholesterol (Whitehall study, all cause mortality)

Age group at riskCrudeSmoking statusSBP and DBPPlasma cholesterolSmoking, SBP, DBP and plasma cholesterol
Adj2-150Adj2-151Adj2-150Adj2-151Adj2-150Adj2-151Adj2-150Adj2-151
55–592.061.881.832.042.032.072.091.851.80
60–641.731.581.551.721.701.741.741.571.53
65–691.531.411.401.521.531.541.541.401.39
70–741.461.341.331.441.441.471.471.331.32
75–791.341.241.251.331.321.351.351.241.25
80–841.351.251.291.341.351.371.351.251.28
85–891.251.171.191.231.261.261.251.141.19
p Value of decline<0.001<0.001<0.001<0.001<0.001<0.001<0.001<0.001<0.001
Slope2-152 −0.0725−0.0694−0.0594−0.0737−0.0705−0.0721−0.0746−0.0694−0.0579
% Reduction in rate ratio per 5 years7.006.705.777.116.816.967.196.715.62
(95% confidence intervals)(4.1, 9.8)(3.8, 9.5)(2.8, 8.7)(4.2, 9.9)(3.9, 9.6)(4.1, 9.8)(4.3, 10.0)(3.8, 9.5)(2.6, 8.5)
  • 2-150 Adjusted for the overall effect of the risk factor on mortality.

  • 2-151 Adjusted for the overall effect of the risk factor and the interaction of the risk factor with age.

  • 2-152 The estimated slope gives the change in the log relative risk of death for low versus high employment grade for an increase in 5 year age groups.