Table 1.
Subjects | Sample size (n) | Age (in years) | Sex | ||
---|---|---|---|---|---|
Mean ± SD | Range | Male | Female | ||
PEX combined | 375 | 70.3 ± 8.4 | 41–90 | 276 | 99 |
PEXS | 280 | 71 ± 8.2 | 41–90 | 196 | 84 |
PEXG | 95 | 68 ± 8.6 | 47–88 | 80 | 15 |
Control | 338 | 64.4 ± 9.8 | 40–90 | 181 | 157 |