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. 2019 Dec 11;14(12):e0225512. doi: 10.1371/journal.pone.0225512

Table 3. Study population demographics.

Total (N = 127)
Age (years)
Mean (SD) 39 (12.3)
Median 39
Q1, Q3 29, 50
Min, Max 18, 64
Age cohorts (years)
18–29 32 (25.2%)
30–39 33 (26.0%)
40–49 30 (23.6%)
50–66 32 (25.2%)
Sex
Male 65 (51.2%)
Race
Caucasian 51 (40.2%)
Black or African American 69 (54.3%)
Other 7 (5.5%)
BMI (kg/m2)
Mean (SD) 26 (4.0)
Median 26
Q1, Q3 23, 30
Min, Max 18, 35