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. Author manuscript; available in PMC: 2010 Jul 16.
Published in final edited form as: Spine (Phila Pa 1976). 2010 Jul 15;35(16):1539–1544. doi: 10.1097/BRS.0b013e3181b0c3d1

Table 1.

Demographic Data*

Age Groups Weight (kg) Height (cm) BMI (kg/m2)
White
    20–39 (n = 87) 68.7 ± 14.5 165.2 ± 5.6 25.3 ± 5.7
    40–59 (n = 330) 72.8 ± 16.6 164.5 ± 6.4 26.9 ± 5.9
    60+ (n = 202) 70.8 ± 14.8 162.3 ± 5.8 26.9 ± 5.3
African-American
    20–39 (n = 39) 80.1 ± 18.2 164.3 ± 6.8 29.6 ± 6.1
    40–59 (n = 82) 83.1 ± 18.0 162.1 ± 6.4 31.6 ± 6.4
    60+ (n = 26) 84.8 ± 17.3 162.3 ± 5.1 31.7 ± 5.7
*

Values are means ± standard deviations.