From:  Modeling the progression of NAFLD: a multi-state Markov approach based on BMI classification in the Chinese population

 Mean residence time in different NAFLD states (years) with 95% CIs.

StateTotal populationMaleFemale
S111.12 (10.77–11.47)6.97 (6.69–7.25)18.58 (17.61–19.55)
S22.22 (2.11–2.34)2.20 (2.06–2.35)2.26 (2.08–2.46)
S35.01 (4.83–5.19)5.37 (5.14–5.60)4.18 (3.91–4.46)

S1 (healthy state); S2 (NAFLD, BMI < 24 kg/m2); S3 (NAFLD, BMI ≥ 24 kg/m2). Values represent mean residence time (years) with 95% CIs in parentheses. NAFLD: non-alcoholic fatty liver disease; BMI: body mass index.