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Table 2 Results of Pearson correlation between vitamin D level and age, height, weight, BMI, and BMD

From: Preoperative vitamin D level does not affect the short-term functional outcome after total knee arthroplasty in elderly women

Variable

Age (years)

Weight (kg)*

Height (cm)

BMI (kg/m2)

BMD

Vitamin D level (ng/ml)

69.4 (41–87)

62.5 (32.5–99.0)

153 (133–178)

26.7 (16.0–38.9)

−2.3 (− 3.3 to –0.7)

r

0.005

−0.096

−0.011

− 0.011

0.004

p value

0.870

0.002

0.735

0.718

0.894

  1. Data for vitamin D level displayed as mean (range)
  2. BMD bone mineral density, BMI body mass index, r correlation coefficient
  3. *Statistically significant