Table 3.

Distribution of HOMA-IR values.

Age, years (n)HOMA-IR, mmol/L
Mean (95% CI)Percentile (95% CI)
5th25th50th75th95th
Boys9 (342)0.95 (0.87–1.03)0.33 (0.29–0.36)0.55 (0.52–0.61)0.83 (0.76–0.86)1.15 (1.05–1.22)1.88 (1.71–2.49)
13 (370)1.66 (1.50–1.82)0.58 (0.48–0.65)0.91 (0.87–0.99)1.40 (1.28–1.52)2.04 (1.83–2.16)3.28 (2.95–3.80)
16 (375)1.55 (1.43–1.67)0.61 (0.56–0.70)0.94 (0.90–0.99)1.28 (1.21–1.36)1.69 (1.57–1.85)3.31 (2.96–4.01)
Girls9 (369)1.13 (0.94–1.32)0.34 (0.28–0.39)0.63 (0.56–0.68)0.90 (0.84–0.96)1.29 (1.18–1.36)2.07 (1.87–2.39)
13 (352)1.90 (1.73–2.06)0.79 (0.68–0.83)1.25 (1.14–1.31)1.62 (1.52–1.75)2.27 (2.10–2.41)3.86 (3.34–4.42)
16 (436)1.60 (1.52–1.68)0.68 (0.62–0.75)1.03 (0.98–1.12)1.42 (1.35–1.53)2.01 (1.82–2.14)3.10 (2.80–3.38)