Table 2

HRs of heart failure according to different levels of serum GGT

Baseline serum GGT level
<25%25 to <50%50 to <75%75 to <90%≥90%p for trend
Men
 Incidence case (n)14915315110083
 Person-years8354263716588283419520886
 Age, area and study years adjusted HR (95% CI)1.001.46 (1.16 to 1.84)1.60 (1.27 to 2.02)2.09 (1.61 to 2.71)3.13 (2.37 to 4.14)<0.001
 Multivariable adjustment HR (95% CI)*1.001.41 (1.12 to 1.77)1.51 (1.19 to 1.91)1.92 (1.47 to 2.51)2.70 (2.02 to 3.62)<0.001
 Multivariable adjustment HR (95% CI)†1.001.25 (1.00 to 1.58)1.18 (0.92 to 1.50)1.32 (1.00 to 1.74)1.79 (1.31 to 2.43)0.006
Women
 Incidence case (n)981151026367
 Person-years9186086478589443251222844
 Age, area and study years adjusted HR (95% CI)1.001.12 (0.85 to 1.46)1.64 (1.24 to 2.18)1.92 (1.39 to 2.66)2.79 (2.02 to 3.84)<0.001
 Multivariable adjustment HR (95% CI)*1.001.13 (0.86 to 1.48)1.59 (1.20 to 2.11)1.83 (1.32 to 2.54)2.60 (1.88 to 3.59)<0.001
 Multivariable adjustment HR (95% CI)†1.000.98 (0.75 to 1.29)1.19 (0.89 to 1.59)1.21 (0.86 to 1.70)1.76 (1.25 to 2.48)0.006
Men and women combined‡
 Incidence case (n)247268253163150
 Person-years1754031501931177726670743729
 Age, area and study years adjusted HR (95% CI)1.001.33 (1.12 to 1.59)1.64 (1.37 to 1.97)2.05 (1.67 to 2.50)3.08 (2.49 to 3.80)<0.001
 Multivariable adjustment HR (95% CI)*1.001.30 (1.09 to 1.55)1.57 (1.31 to 1.88)1.91 (1.55 to 2.34)2.74 (2.21 to 3.40)<0.001
 Multivariable adjustment HR (95% CI)†1.001.16 (0.97 to 1.38)1.20 (1.00 to 1.45)1.29 (1.04 to 1.60)1.82 (1.45 to 2.29)<0.001
  • *Adjusting for age, study area, study year, smoking, education, alcohol consumption, physical activity.

  • †Further adjusting for history of valvular heart disease, BMI, systolic blood pressure, total cholesterol at baseline and myocardial infarction, diabetes at baseline and during follow-up.

  • ‡Adjusted also for sex.

  • GGT, γ-glutamyltransferase.