Observational Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Aug 14, 2022; 28(30): 4182-4200
Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4182
Table 4 Comparison of characteristics and outcomes between the interferon-based treatment-sustained virologic response and direct-acting antivirals-sustained virologic response groups: Unadjusted and propensity score matching groups
Variable
Before adjustment
PS matched
IBT-SVR group (n = 451)
DAA-SVR group (n = 817)
P value
SMD
IBT-SVR group (n = 213)
DAA-SVR group (n = 213)
P value
SMD
Age, yr51.0 ± 10.659.1 ± 11.4< 0.0010.74153.9 ± 9.853.7 ± 11.40.8230.022
Male sex209 (46.3)394 (48.2)0.520.036102 (47.9)97 (45.5)0.6270.047
HCV RNA, xlog10 IU/mL5.72 (4.77-6.37)6.04 (5.26-6.52)< 0.0010.2785.84 (4.91-6.53)6.07 (5.21-6.50)0.4390.073
HCV genotype< 0.0010.4060.7310.058
1167 (37.0)464 (56.8)95 (44.6)101 (47.4)
2278 (61.6)342 (41.9)116 (54.5)111 (52.1)
Others 6 (1.3)11 (1.3)2 (0.9)1 (0.5)
Entry-to-treat, year0 (0-0.3)0.2 (0-2.1)< 0.0010.6540.1 (0-0.4)0.1 (0-0.4)0.780.125
Diagnosis status0.0010.1920.9010.012
Chronic hepatitis373 (82.7)612 (74.9)174 (81.7)173 (81.2)
Compensated cirrhosis78 (17.3)205 (25.1)39 (18.3)40 (18.8)
FIB-4 index< 0.0010.2940.3630.071
≤ 1.45156 (34.8)156 (19.9)69 (32.7)59 (29.1)
1.45–3.25155 (34.6)326 (41.6)74 (35.1)85 (41.9)
≥ 3.25137 (30.6)302 (38.5)68 (32.2)59 (29.1)
APRI score0.5620.0960.1080.048
< 2.0383 (85.1)676 (83.9)186 (87.7)170 (82.1)
≥ 2.067 (14.9)130 (16.1)26 (12.3)37 (17.9)
ALBI score0.9580.0440.3390.054
≤ -2.60 (Grade 1)360 (80.0)639 (79.9)172 (81.1)172 (82.7)
> -2.60 (Grade 2 or 3)90 (20.0)161 (20.1)40 (18.9)36 (16.3)
Ever smoker228 (50.8)15 (37.5)0.0450.16295 (44.6)93 (43.7)0.5270.019
Alcohol intake< 0.0010.6690.8160.058
None171 (38.0)19 (47.5)98 (46.0)104 (48.8)
Social245 (54.4)13 (32.5)88 (41.3)85 (39.9)
Significant134 (7.6)8 (20.0)27 (12.7)24 (11.3)
Fatty liver disease on imaging study77 (22.8), n = 337131 (22.4), n = 5860.8630.03934 (24.3)35 (24.8)0.9170.013
Anti-HBc IgG positivity25 (8.6), n = 29062 (10.5), n = 5920.3860.06212 (7.8)15 (9.7)0.5460.062
BMI, kg/m223.7 ± 3.023.9 ± 3.10.4290.04723.9 ± 2.923.9 ± 3.40.9830.005
Diabetes mellitus61 (13.6)122 (14.9)0.4950.04926 (12.2)22 (10.3)0.540.055
Hypertension80 (17.7)236 (28.9)< 0.0010.26745 (21.1)44 (20.7)0.9050.012
Cardiovascular disease3 (0.7)24 (2.9)0.0070.1622 (0.9)3 (1.4)0.3150.058
Cerebrovascular disease2 (0.4)19 (2.3)0.0120.1721 (0.5)3 (1.4)0.3150.141
Laboratory study
WBC, × 103/mm34.99 (3.90-6.10)5.40 (4.40-6.63)< 0.0010.2970.245.26 (4.25-6.35)5.35 (4.50-6.52)0.7870.027
Hemoglobin, g/dL13.6 (12.6-14.9)13.8 (12.8-14.8)0.2180.06113.9 (12.8-14.9)13.9 (12.8-14.9)0.9160.01
PLT, × 103/mm3177 (136-220)173 (130-216)0.1780.055176 (136-222)180 (139-219)0.4010.083
Albumin, g/dL4.2 (4.0-4.5)4.2 (4.0-4.4)0.6640.0824.3 (4.0-4.5)4.3 (4.0-4.5)0.7340.031
Total bilirubin, mg/dL0.7 (0.6-1.0)0.7 (0.6-1.0)< 0.0010.0720.8 (0.6-1.0)0.7 (0.6-1.0)0.850.009
ALP, IU/L80 (63-113)122 (78-250)0.0120.61290 (65-126)96 (72-183)0.5240.072
AST, IU/L50 (30-86)46 (30-76)< 0.0010.15650 (32-83)42 (27-85)0.8990.012
ALT, IU/L54 (29-105)36 (22-70)0.7560.29749 (29-85)37 (21-91)0.9150.009
Creatinine, mg/dL0.8 (0.7-1.0)0.8 (0.7-1.0)0.020.090.8 (0.7-1.0)0.8 (0.7-0.9)0.1760.069
PT, INR1.03 (0.98-1.08)1.04 (0.99-1.10)0.4340.1111.03 (0.98-1.08)1.04 (0.87-1.09)0.670.038
AFP, ng/dL3.3 (2.3-6.3)3.8 (2.3-6.5)0.1425.8 (4.9-6.5)6.1 (5.2-6.5)0.2780.034