Characteristic | ACM users (n = 99) | Nonusers (n = 268) |
---|---|---|
Demographic | ||
 Median age – yrs. (IQR) | 25 (5) | 25 (11) |
Age category – No. (%) | ||
 < 40 | 88 (89) | 228 (85) |
 40 to 65 yrs | 11 (11) | 40 (15) |
Male–No. (%) | 31 (31) | 106 (40) |
Profession | ||
 Physicians – No. (%) | 38 (38) | 99 (37) |
 Nurses – No. (%) | 51 (52) | 140 (52) |
 Others – No. (%) | 10 (10) | 29 (11) |