Table 3.

Results of multivariate regression analyses

VariableVariable estimateSEP
Cox I*
    Age (y)0.0020.0004<0.0001
    Smoking habit (never, former, current)0.0330.008<0.0001
    Drinking habit (cumulative drinks)−0.0250.0140.07
    Income (as per Table 1)−0.0130.0060.03
Cox II*
    Age (y)0.0010.00040.002
    Smoking habit (never, former, current)0.0290.007<0.0001
    Drinking habit (cumulative drinks)−0.0260.0120.04
    Income (as per Table 1)−0.0160.0050.004
  • * The variable estimates are obtained for cubic root–transformed response.