Table 1.
Characteristic | Nonfrail, n = 1,319 | Frail, n = 303 | P‐Value |
---|---|---|---|
Age, mean ± standard deviation | 77.9 ± 4.3 | 80.5 ± 5.4 | <.001 |
History of diabetes or cardiovascular disease, n (%) | 518 (39) | 180 (59) | <.001 |
Social class, n (%) | |||
Nonmanual | 703 (55) | 139 (48) | .03 |
Manual | 581 (45) | 152 (52) | |
Smoking, n (%) | |||
Never | 521 (40) | 94 (31) | .03 |
Long‐term exsmoker (gave up before 1983) | 573 (43) | 148 (49) | |
Recent exsmoker | 178 (14) | 52 (17) | |
Current smoker | 46 (3) | 9 (3) | |
Number of prescribed medications with xerostomia (dry mouth) as a side effect, n (%) | |||
0 | 774 (59) | 141 (47) | <.001 |
1 | 420 (32) | 115 (38) | |
≥2 | 125 (9) | 47 (16) |