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Table 2 Adjusted hazards ratios (HRs) and 95% confidence interval (CIs) of mortality related to Five Healthy Lifestyle Index in cancer survivors stratified by sex and age groups

From: Association of healthy lifestyle score with all-cause mortality and life expectancy: a city-wide prospective cohort study of cancer survivors

  Healthy Lifestyle Score P for interaction
0–2 3 4 5
Total 2.02 (1.89, 2.16) *** 1.66 (1.58, 1.75) *** 1.37 (1.31,1.42) *** Ref (1.00)  
Sex
 Women 2.59 (2.03, 3.30) *** 1.81 (1.66, 2.00) *** 1.42 (1.35, 1.51) *** Ref (1.00)  
 Men 1.91 (1.77, 2.05) *** 1.56 (1.47, 1.66) *** 1.29 (1.22, 1.37) *** Ref (1.00) <0.01
Age, years
 <65 2.28 (2.03, 2.55) *** 1.75 (1.60, 1.92) *** 1.39 (1.29, 1.49) *** Ref (1.00)  
 ≥65 1.90 (1.75, 2.05) *** 1.63 (1.53, 1.73) *** 1.35 (1.29,1.42) *** Ref (1.00) <0.01
  1. Adjusted for sex, age, education, treatment (surgery, chemotherapy, radiation therapy, traditional Chinese medicine, biotherapy, intervention, other treatments), and employment except the corresponding subgroup variable. *P < 0.05, **P < 0.01, and ***P < 0.001