Fig. 5From: Comparison of four algorithms on establishing continuous reference intervals for pediatric analytes with age-dependent trendComparing the RIs with CALIPER study. a. alkaline phosphatase of boys. b. alkaline phosphatase of girls. c. serum creatinine of boys. d. serum creatinine of girls. ALP, alkaline phosphatase; Cr, serum creatinine; GAMLSS, General Additive Model for Location Scale and Shape method; CALIPER: Canadian Laboratory Initiative in Pediatric Reference IntervalsBack to article page