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Table 7 Prevalence of serum 25 (OH) D2 in a population form South China

From: Determination of serum 25-hydroxyvitamin D status among population in southern China by a high accuracy LC-MS/MS method traced to reference measurement procedure

Sex All < 18 years 18-40 years 41-60 years 61-80 years > 80 years
M (n = 233) F (n = 439) n = 359 n = 230 n = 32 n = 38 n = 11
25(OH)D2(ng/mL)
 Median 6.50 6.06 7.20 5.67 4.33 3.15 7.47
 Mean ± SD 9.41 ± 7.60 7.93 ± 6.42** 9.82 ± 7.67 6.84 ± 5.08 7.32 ± 6.52 5.39 ± 4.73 11.02 ± 9.29
  1. *P < 0.05, **P < 0.01, M male, F female