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Age (years)
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N = 381
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Serum creatinine (mg/dL)
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|---|
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Median (IQR)
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2.5th percentile (90%CI)
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97.5th percentile (90%CI)
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p┼
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|---|
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< 20
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Male: 9
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1.09 (1.00–1.15)
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0.80 (0.80–1.04)
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1.18
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< 0.001
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|
Female: 14
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0.76 (0.72–0.79)
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0.66 (0.66–0.70)
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0.88
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All: 23
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0.79 (0.75–1.08)
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0.66 (0.66–0.70)
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1.18
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[20–30]
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Male: 95
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1.03 (0.94–1.12)
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0.80 (0.70–0.85)
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1.30 (1.29–1.35)
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< 0.001
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|
Female: 89
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0.79 (0.71–0.87)
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0.60 (0.54–0.61)
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1.07 (1.01–1.28)
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All: 184
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0.91 (0.78–1.05)
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0.61 (0.59–0.65)
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1.30 (1.26–1.33)
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[30–40]
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Male: 40
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1.06 (0.95–1.13)
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0.75 (0.69–0.81)
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1.29
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< 0.001
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|
Female: 31
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0.73 (0.65–0.83)
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0.57 (0.57–0.60)
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1.26
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All: 71
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0.94 (0.74–1.08)
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0.58 (0.57–0.62)
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1.27 (1.22–1.32)
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[40–50]
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Male: 32
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1.08 (0.99–1.17)
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0.68 (0.68–0.74)
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1.45
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< 0.001
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Female: 21
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0.74 (0.69–0.90)
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0.51 (0.51–0.66)
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1.02
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All: 53
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0.99 (0.74–1.10)
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0.61 (0.51–0.66)
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1.38 (1.24–1.45)
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≥ 50
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Male: 18
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1.17 (0.99–1.30)
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0.79 (0.79–0.96)
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1.52
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< 0.001
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|
Female: 32
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0.85 (0.79–0.93)
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0.60 (0.60–0.65)
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1.05
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All: 50
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0.93 (0.81–1.06)
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0.64 (0.60–0.66)
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1.43 (1.33–1.52)
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- CI confidence interval, IQR interquartile range. Some 90% confidence intervals are not presented due to the small number of participants in corresponding age groups. ┼ The Mann-Whitney U-test was used to compare males and females; the difference in the distribution of serum creatinine values between age-groups was not significant with the Kruskal-Wallis H-test (p = 0.491)
