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Table 2 Discriminant function analysis for urinary lithogenic risk factors on a 24-hour urine collection in healthy women split into two groups based on the Index of Lean Mass (ILM)

From: Influence of lean and fat mass on bone mineral density and on urinary stone risk factors in healthy women

Parameter Standardized canonical discriminant function coefficient (*)
Potassium, mEq/24 h 0.52
Magnesium, mg/24 h 0.51
Phosphorus, mg/24 h 0.50
Creatinine, mg/24 h 0.48
Citrate, mg/24 h 0.44
Oxalate, mg/24 h 0.35
Sodium, mEq/24 h 0.26
  1. (*) Parameters with coefficient > 0.25. Lambda of Wilks (p = 0.003).