Table 6 Relationship between RFM and patient’s age at first gallstone surgery.

From: Association between relative fat mass and risk of gallstones in adults

Characteristic

Model 1β(95%CI)

Model 2β(95%CI)

Model 3β(95%CI)

RFM

−0.45 (−0.59, −0.31)

−0.11 (−0.33, 0.11)

−0.19 (−0.40, 0.02)

  1. Model 1 = no covariates were adjusted.
  2. Model 2 = Model 1 + age, gender, race, and marital status were adjusted.
  3. Model 3 = Model 2 + education level, physical activity, smoked status, alcohol use, diabetes, hypertension, asthma, cancers, coronary heart disease, total cholesterol, triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, alanine aminotransferase, aspartate aminotransferase, haemoglobin A1c, ferritin, poverty income ratio, total kcal, total fat, and total sugar were adjusted.