Table 4.
Bivariate analyses
| Variable | FAAM ADL | PROMIS-physical function | ||
|---|---|---|---|---|
| Mean (SD) | p Value | Mean (SD) | p Value | |
| Sex* | ||||
| Male (n = 13) | 56 (26) | 0.02 | 42 (11) | 0.23 |
| Female (n = 72) | 74 (20) | 44 (8) | ||
| Comorbidities* | ||||
| No (n = 26) | 69 (19) | 0.35 | 44 (9) | 0.88 |
| Yes (n = 59) | 73 (23) | 44 (8) | ||
| Marital status† | ||||
| Married (n = 63) | 72 (21) | 0.93 | 44 (8) | 0.87 |
| Divorced (n = 6) | 70 (26) | 45 (7) | ||
| Single (n = 11) | 72 (21) | 45 (11) | ||
| Widowed (n = 5) | 75 (32) | 42 (13) | ||
| Work status† | ||||
| Employed (n = 58) | 73 (21) | 0.10 | 45 (9) | 0.23 |
| Disabled (n = 9) | 54 (29) | 40 (11) | ||
| Retired or homemaker (n = 18) | 75 (20) | 43 (9) | ||
| Prior surgery* | ||||
| No (n = 57) | 73 (22) | 0.79 | 44 (9) | 0.75 |
| Yes (n = 28) | 70 (23) | 44 (7) | ||
| Smoking status† | ||||
| Never smoked (n = 62) | 75 (20) | 0.03 | 45 (8.0) | 0.35 |
| Active smoker (n = 6) | 52 (19) | 44 (11) | ||
| Former smoker (n = 17) | 66 (26) | 42 (9) | ||
*Mann-Whitney U test; †Kruskal-Wallis test; FAAM = Foot and Ankle Ability Measure; ADL = activities of daily living; PROMIS = Patient-Reported Outcome Measurement Information System.