Skip to main content

Table 1 Descriptive statistics of the study sample (n = 926)

From: Linkage and association analysis of circulating vitamin D and parathyroid hormone identifies novel loci in Alaska Native Yup’ik people

  Male Female P value
N a 419 (45) 507 (55) 0.004
Coastal community groupa 184 (50) 186 (50) 0.92
Inland community groupa 235 (42) 321 (58) 0.0003
Age, yearsb 36.56 (17.56) 38.07 (17.61) 0.17
δ15N, ‰b 8.80 (1.51) 9.13 (1.54) 0.0001
Parathyroid hormone, pg/mLc 52.7 (24.21–114.84) 65.60 (27.83–154.61) <0.0001
25(OH)D, ng/mLc 34.57 (11.47–83.32) 33.96 (12.21–77.69) 0.56
  1. The overall study sample consists of 926 individuals after QC; however, two were missing values for 25(OH)D and two different individuals were missing values for parathyroid hormone
  2. a N = sample size (%), P value based on binomial distribution
  3. bMean (SD), P value based on two-sample t test
  4. cMean (95 % CI), P value based on two-sample t test