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Table 2 Propensity score weighted univariable and multivariable analysis of associations between meat subtypes consumptions and NAFLD

From: Association of meat consumption with NAFLD risk and liver-related biochemical indexes in older Chinese: a cross-sectional study

Variable Crude OR (95%CI) Adjusted OR (95%CI)a
Red meat   
Continuous variable   
 Per 50 g/day increase 1.128 (1.005–1.266) 1.143 (1.010–1.294)
Categorical variables   
 Q1(< 28.44 g/day) 1 (Reference) 1 (Reference)
 Q2(28.44–49.74 g/day) 1.901 (1.386–2.609) 1.948 (1.399–2.714)
 Q3 (49.75–71.00 g/day) 1.221 (0.872–1.710) 1.190 (0.833–1.698)
 Q4 (> 71.00 g/day) 1.659 (1.199–2.295) 1.716 (1.214–2.424)
P for trend 0.043 0.043
Processed meat   
Continuous variable   
 Per 50 g/day increase 1.003 (0.806–1.247) 0.965 (0.766–1.216)
Categorical variables   
 Q1 (< 2.26 g/day) 1 (Reference) 1 (Reference)
 Q2 (2.26–4.61 g/day) 1.159 (0.828–1.622) 1.146 (0.806–1.629)
 Q3 (4.62–6.59 g/day) 1.521 (1.104–2.096) 1.389 (0.992–1.946)
 Q4 (> 6.59 g/day) 1.376 (0.986–1.921) 1.335 (0.938–1.901)
 P for trend 0.020 0.059
Poultry   
Continuous variable   
 Per 50 g/day increase 0.974 (0.666–1.424) 1.021 (0.681–1.531)
Categorical variables   
 Q1(< 7.00 g/day) 1 (Reference) 1 (Reference)
 Q2 (7.00–9.00 g/day) 1.145 (0.829–1.582) 1.131 (0.805–1.589)
 Q3 (9.01–14.00 g/day) 1.086 (0.806–1.462) 0.998 (0.730–1.364)
 Q4 (> 14.00 g/day) 1.052 (0.774–1.431) 1.078 (0.779–1.493)
 P for trend 0.753 0.801
Fish   
Continuous variable   
 Per 50 g/day increase 0.967 (0.868–1.077) 0.989 (0.883–1.108)
Categorical variables   
 Q1 (< 11.01 g/day) 1 (Reference) 1 (Reference)
 Q2 (11.01–25.15 g/day) 0.865 (0.632–1.184) 0.870 (0.625–1.211)
 Q3 (25.16–50.42 g/day) 1.007 (0.735–1.379) 1.013 (0.727–1.411)
 Q4 (> 50.42 g/day) 0.922 (0.669–1.271) 0.943 (0.671–1.324)
 P for trend 0.870 0.976
  1. NAFLD, non-alcoholic fatty liver diseases
  2. aAdjusted by smoking status, tea intake status, weekly hours of physical activity and the presence of hypertension, dyslipidemia and diabetes. Q = quartile