Fig. 2.

Forest plot of subgroup analysis between trouble sleeping and systemic immune-inflammation index in NAFLD. Footnotes: Adjusted for age, sex, ethnicity, education, waist circumference, BMI, marital status, smoking status, total energy intake, alcohol intake, physical activity, ALT, AST, GGT, diabetes, hyperlipidemia, hypertension, coronary heart disease, and stroke. Abbreviations: OR: Odds ratio, CI: Confidence interval, SII: Systemic immune-inflammation index, BMI: Body mass index, NAFLD: Nonalcoholic fatty liver disease, ALT: Alanine aminotransferase, AST: Aspartate aminotransferase, GGT: Gamma-glutamyl transferase