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. Author manuscript; available in PMC: 2014 Oct 27.
Published in final edited form as: J Health Care Poor Underserved. 2013 Nov;24(4 0):38–47. doi: 10.1353/hpu.2014.0000

Table 1.

DEMOGRAPHIC CHARACTERISTICS OF 4,090 PARTICIPANTS WHO UNDERWENT SERUM 25(OH)D DETERMINATIONa

Characteristic Number (N) Percent %
Age in years
    <18 87 2.1
    18–39 471 11.6
    40–59 1,822 45.0
    ≥60 1,671 41.3
    Mean ± SD 55.4±15.3
Gender
    Female 3,414 83.5
    Male 676 16.5
Region
    San Juan 1,440 35.1
    Bayamón 671 16.4
    Mayaguez 613 15.0
    Caguas 532 13.0
    Ponce 511 12.5
    Arecibo 331 8.0
a

Numbers may not add up to 4,090 due to missing values.