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Table 1 Descriptive statistics of twenty-nine clinical characteristics of 197 ICP patients

From: Identification of two novel pathogenic variants of the NR1H4 gene in intrahepatic cholestasis of pregnancy patients

Characteristics N Mean SD Min Max
Basic information
 Age (years) 197 29.42 5.26 17.00 43.00
 Gestational age (days) 192 256.12 23.28 215.00 290.00
 BMI (kg/m2) 183 25.82 3.92 17.08 38.50
 Gravidity (times) 189 2.40 1.55 1.00 8.00
 Parity (times) 188 0.63 0.78 0.00 4.00
Serum biochemical index
 K (mmol/L) 187 4.01 0.36 3.20 6.40
 Na (mmol/L) 186 137.34 2.21 132.00 143.00
 CL (mmol/L) 186 104.08 2.62 97.00 112.00
 Ca (mmol/L) 186 2.36 0.17 2.00 2.90
 Mg (mmol/L) 186 0.81 0.14 0.60 1.89
 P (mmol/L) 186 1.15 0.19 0.70 1.60
 WBC (× 109) 196 8.55 2.70 4.11 24.23
 RBC (× 109) 196 3.84 0.41 2.96 5.52
 PLT (× 109) 196 197.76 58.84 75.00 412.00
 RDW-SD (fL) 196 46.09 4.86 36.20 67.30
 ALT (U/L) 197 103.14 127.27 3.00 595.00
 AST (U/L) 197 87.23 98.98 12.00 509.00
 TBA (μmol/L) 197 42.51 38.11 4.20 286.80
 TBIL (μmol/L) 195 14.95 7.48 5.70 64.80
 DBIL (μmol/L) 195 6.96 6.12 0.90 49.50
 IDBIL (μmol/L) 195 8.01 3.48 2.70 26.90
 CHOL (mmol/L) 189 6.38 1.67 3.16 13.25
 TG (mmol/L) 189 3.61 1.58 1.20 11.10
 HDL (mmol/L) 189 1.95 0.50 0.92 4.06
 LDL (mmol/L) 189 2.79 1.31 0.04 7.34
 UA (μmol/L) 187 326.49 91.76 111.00 701.00
Outcomes of pregnancy women and newborn baby
 Birth weight (kg) 159.00 3.07 0.74 1.23 5.30
 Apgar score (1–10) 158.00 9.39 1.24 6.00 10.00
 Bleeding count (mL) 156.00 261.89 104.15 90.00 810.00
  1. ALT alanine transaminase, AST aspartate transaminase, BMI body mass index, CHOL total cholesterol, DBIL direct bilirubin, HDL high-density lipoprotein, IDBIL indirect bilirubin, LDL low-density lipoprotein, PLT platelet, RBC red blood cell, RDW-SD red blood cell distribution width. SD, TBA total bile acids, TBIL total bilirubin, TG triglyceride, WBC white blood cell