Table 1.

Serum 25(OH) vitamin D concentration (nmol/L) geometric means and selected quantiles overall and by sex in the Cytology Sampling Study 2 cohort

NGeometric meanQuartiles
25th50th75th
Overall72034.1324.133.148.2
Height*
    <Median35034.4023.933.849.0
    ≥Median37033.8724.332.847.4
Weight*
    <Median35333.7123.432.847.1
    ≥Median36734.5325.033.649.4
People in household
    <Median35934.2824.433.949.5
    ≥Median36134.0024.032.347.1
Household income
    <Median32634.9424.133.448.3
    ≥Median39433.3324.133.048.0
Tooth loss
    0-3 teeth lost16436.6825.733.752.1
    4-6 teeth lost13834.4624.434.050.5
    7-11 teeth lost16134.3924.435.047.5
    12-31 teeth lost13332.1023.630.544.0
    Edentulous12432.4422.932.443.7
Men30444.2833.247.059.6
    Age (<55)13842.0832.644.356.9
    Age (≥55)16646.1933.347.664.0
    Ever smokers19245.0933.145.059.0
    Never smokers11243.8133.947.362.2
Women41628.2121.628.536.5
    Age (<55)22628.7622.229.335.9
    Age (≥55)19027.5721.228.136.5
Esophageal squamous dysplasia
    No49032.6823.031.547.1
    Yes23037.3927.036.550.9
  • * The cohort was divided using sex-specific median splits.