Table 1 Clinical features of individuals included in the study cohorts stratified by sex
Liver biopsy cohort (n = 1,861) | |||
|---|---|---|---|
Women (n = 920, 49.4%) | Men (n = 941, 50.6%) | P value | |
Age (years) | 45.1 ± 14.0 | 42.9 ± 16.0 | 0.002 |
Menopause (no/transition/yes)a | 379/273/268 (41.2/29.7/29.1) | N/A | N/A |
BMI (kg m−2) | 38.1 ± 8.7 | 31.6 ± 8.0 | <0.0001 |
Severe obesity | 406 (43.8) | 156 (16.6) | <0.0001 |
T2D/IFG (yes) | 225 (24.5) | 258 (27.7) | 0.16 |
Total cholesterol (mg dl−1) | 192 ± 46 | 190 ± 42 | 0.89 |
Triglycerides (mg dl−1) | 130 ± 64 | 146 ± 84 | <0.0001 |
HDL-cholesterol (mg dl−1) | 52 ± 16 | 44 ± 11 | <0.0001 |
ALT (IU l−1) | 54 (34-80) | 30 (19-48) | <0.0001 |
AST (IU l−1) | 34 (24-47) | 22 (17-33) | <0.0001 |
NASH (yes) | 249 (27.1) | 370 (39.4) | <0.0001 |
Clinically significant fibrosis (yes) | 161 (17.5) | 259 (27.6) | <0.0001 |
PNPLA3, p.148M/M | 128 (13.9) | 142 (15.1) | 0.51 |
Transcriptomic cohort (n = 125) | |||
|---|---|---|---|
Women (n = 107, 85.6%) | Men (n = 18, 14.4%) | P value | |
Age (years) | 43.9 ± 10.5 | 42.5 ± 10.7 | 0.61 |
Menopause (no/transition/yes)b | 55/35/17 (51.4/32.7/15.9) | N/A | N/A |
BMI (kg m−2) | 40.4 ± 7.4 | 42.3 ± 6.4 | 0.29 |
T2D/IFG (yes) | 13 (12.2) | 2 (11.1) | 0.87 |
Total cholesterol (mg dl−1) | 208 ± 47 | 214 ± 43 | 0.71 |
Triglycerides (mg dl−1) | 132 ± 59 | 132 ± 59 | 0.48 |
HDL-cholesterol (mg dl−1) | 56 ± 14 | 46 ± 9 | 0.031 |
ALT (IU l−1) | 19 (14-26) | 39 (24-51) | 0.025 |
AST (IU l−1) | 17 (15-20) | 26 (17-31) | 0.37 |
NASH (yes) | 8 (7.5) | 6 (33.3) | 0.001 |
Clinically significant fibrosis (yes) | 4 (3.7) | 3 (16.7) | 0.20 |
PNPLA3, p.148M/M | 8 (7.5) | 1 (5.6) | 0.08 |
Severe FLD case–control cohort (n = 4,374) | |||
|---|---|---|---|
Women (n = 1,383, 31.6%) | Men (n = 2,991, 68.4%) | P value | |
Age (years) | 44.2 ± 15.4 | 47.3 ± 13.8 | <0.0001 |
Menopause (no/transition/yes)c | 1,089/897/1,006 (36.4/30.0/33.6) | NA | NA |
Advanced fibrosis (yes) | 168 (12.1) | 343 (11.5) | 0.51 |
HCC (yes) | 38 (2.8) | 133 (4.4) | 0.007 |
PNPLA3, p.148M/M | 171 (12.4) | 1303 (10.1) | 0.028 |
Liver-Bible-2022 cohort (n = 1142) | |||
|---|---|---|---|
Women (n = 191, 16.7%) | Men (n = 951, 83.3%) | P value | |
Age (years) | 53.9 ± 5.9 | 53.9 ± 6.5 | 0.98 |
Menopause (no/transition/yes)d | 69/10/112 (36.1/5.2/58.7) | N/A | N/A |
BMI (kg m−2) | 28.8 ± 3.7 | 28.5 ± 3.0 | 0.26 |
T2D/IFG (yes) | 26 (13.6) | 56 (5.9) | 0.0006 |
Total cholesterol (mg dl−1) | 208 ± 34 | 202 ± 33 | 0.034 |
Triglycerides (g dl−1) | 147 ± 62 | 166 ± 86 | 0.0006 |
HDL-cholesterol (mg dl−1) | 52 ± 10 | 44 ± 9 | <0.0001 |
ALT (IU l−1) | 21 (16–27) | 28 (22–37) | <0.0001 |
AST (IU l−1) | 20 (17–23) | 23 (20–27) | <0.0001 |
NAFLD (controlled attenuation parameter ≥ 275 dB m−1) | 80 (41.9) | 469 (49.5) | 0.057 |
Clinically significant fibrosis (LSM ≥ 8 kPa) | 1 (0.5) | 25 (2.6) | 0.11 |
PNPLA3, p.148M/M | 17 (8.9) | 75 (7.9) | 0.31 |
cfDNA from patients of Liver-Bible-2022 cohort (n = 91) | |||
|---|---|---|---|
Women (n = 6, 6.6%) | Men (n = 85, 93.4%) | P value | |
Age (years) | 53.8 ± 6.8 | 53.4 ± 6.8 | 0.91 |
Menopause (yes) | 4 (66.7) | N/A | N/A |
UK Biobank cohort (n = 347,127) | |||
|---|---|---|---|
Women (n = 186,625, 53.8%) | Men (n = 160,502, 42.2%) | P value | |
Age (years) | 56.6 ± 7.9 | 57.0 ± 8.1 | <0.0001 |
Menopause (yes) | 134,358 (72.0) | N/A | N/A |
E2 (pmol l−1) | 538 ± 476 | 228 ± 79 | <0.0001 |
BMI (kg m−2) | 27.0 ± 5.1 | 27.8 ± 4.2 | <0.0001 |
T2D (yes) | 12,567 (6.7) | 19,300 (12.0) | <0.0001 |
Total cholesterol (mg dl−1) | 228 ± 43 | 213 ± 43 | <0.0001 |
Triglycerides (g dl−1) | 137 ± 75 | 175 ± 100 | <0.0001 |
HDL-cholesterol (mg dl−1) | 62 ± 15 | 50 ± 11 | <0.0001 |
ALT (IU l−1) | 18 (9-27) | 20 (9-32) | <0.0001 |
AST (IU l−1) | 23 (16-30) | 24 (16-32) | <0.0001 |
NAFLD, hepatic fat content ≥5.5% (n = 6,318) | 2,416 (14.0) | 3,902 (23.7) | <0.0001 |
PNPLA3, p.148M/M | 7,571 (4.7) | 8,814 (4.7) | 0.93 |