. Author manuscript; available in PMC: 2016 Aug 1.

Published in final edited form as: Am J Prev Med. 2015 May 30;49(2):248–258. doi: 10.1016/j.amepre.2015.02.011

Table 1.

Baseline Participant Characteristics

Characteristic	Total (N)	Female	Male	p-value^a
Number of subjects, N (% of total)	207,469	194,326 (93.7%)	13,143 (6.3%)	--
Age (years)^b Mean (SD)	55.6 (13.9)	55.6 (13.9)^c	55.0 (14.2)	< 0.001
Weight (kg) Median (25^th–75^th)	95.4 (83.0–111.6)	94.2 (82.2–109.9)^d	116.6 (101.9–136.3)	< 0.001

Boldface indicates statistical significance (p<0.01).

Age was available for 131,073 (63%) of individuals.

t-test for difference between male and female participants.

Wilcoxon test for difference between male and female participants.