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Table 1 Characteristics of the study patients in whole study group (n = 46)1 and in a subgroup, in which both serum and gallstones values were analysed (n = 28)

From: Relation of cholesterol metabolism to pediatric gallstone disease: a retrospective controlled study

Parameter

BPS

CS

Controls

P

Subgroup: serum and gallstones analysed (n = 28)

Subjects n (%) / female n (%)

17(61)/9(53)

11(39)/8(73)

82/37(45)

0.215

Age (years)

10.5 ± 1.6

14.1 ± 2.0

10.7 ± 0.7

0.198

ISO-BMI (kg/m2)

21.3 ± 1.2

25.2 ± 1.4

22.5 ± 0.7

0.085

Whole group: gallstones analysed only (n = 46)

Subjects n (%) / female n (%)

26(57)/15(58)

20(43)/16(80)

187/138(74)

0.386

Age (years)

11.2 ± 0.9*

14.1 ± 0.6

Adults

0.02

ISO-BMI (kg/m2)

20.9 ± 0.9*

25.7 ± 1.1

Adults

0.001

  1. Values are means ± SEM
  2. BPS, black pigment stones, CS cholesterol stones, ISO-BMI age- and sex- matched body mass index
  3. 1Preliminary results of gallstone analysis of 18 subjects have been reported earlier [7]