Table 2.
Linear regression of Total FIM score at 3 and 12 months by depression status at discharge.
| 3 months | 12 months | |||||
|---|---|---|---|---|---|---|
| Model 1a | Model 2b | Model 3c | Model 1a | Model 2b | Model 3c | |
| b (SE) | b (SE) | b (SE) | b (SE) | b (SE) | b (SE) | |
| Non depressed at discharge, fewer symptomsd | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Non depressed at discharge, more symptoms | −2.9 (1.59) | −1.2 (1.58) | −1.0 (1.55) | −4.7 (1.87)* | −4.3 (1.89)* | −3.6 (1.88) |
| Depressed at discharge, fewer symptoms | −7.2 (1.88)* | −6.5 (1.83)* | −5.8 (1.80)* | −8.5 (2.20)* | −8.9 (2.20)* | −7.9 (2.19)* |
| Depressed at discharge, more symptoms | −13.0 (3.22)* | −12.7 (3.14)* | −11.7 (3.11)* | −21.4 (4.15)* | −20.4 (4.17)* | −20.2 (4.13)* |
| Total FIM at discharge | 0.7 (0.03)* | 0.7 (0.03)* | 0.6 (0.03)* | 0.6 (0.03)* | 0.6 (0.03)* | 0.5 (0.04)* |
| Age (≥ 75 vs. < 75) | −0.2 (1.25) | −0.3 (1.24) | −2.4 (1.56) | −2.0 (1.57) | ||
| Education (≥ 12 vs. <12) | 1.1 (1.44) | 0.7 (1.44) | 2.7 (1.81) | 2.8 (1.81) | ||
| Sex (female vs. male) | −0.2 (1.22) | −1.0 (1.29) | −0.9 (1.53) | −2.2 (1.63) | ||
| Race (white vs. nonwhite) | 8.6 (1.54)* | 9.3 (1.53)* | 2.5 (1.92) | 2.9 (1.91) | ||
| Marital status (married vs. unmarried) | −1.5 (1.29) | −1.3 (1.64) | ||||
| History of depression (yes vs. no) | −3.4 (1.90) | −2.9 (2.38) | ||||
| Type of stroke | ||||||
| Hemorrhagic vs. ischemic | 3.4 (1.89) | 7.7 (2.39)* | ||||
| Other vs. ischemic | −5.9 (2.12)* | −5.18 (2.69) | ||||
| Impairment group | ||||||
| Right vs. left | 0.8 (1.34) | −0.3 (1.69) | ||||
| Other vs. left | −1.5 (1.71) | −3.1 (2.16) | ||||
| Comorbidity (≥ 1 vs. none) | −2.9 (1.47)* | −3.2 (1.84) | ||||
| Pain (any vs. none) | −1.8 (1.91) | 0.7 (2.38) | ||||
| Length of stay (days) | −0.2 (0.07)* | −0.2 (0.09)* | ||||
| R-square (P-value) | 0.54 (< 0.01) | 0.57 (<0.01) | 0.59 (<0.01) | 0.39 (<0.01) | 0.40 (<0.01) | 0.43 (<0.01) |
a
adjusted for Total FIM score at discharge
b
adjusted for total FIM score at discharge, and age, education, sex, and race
c
adjusted for total FIM score at discharge, and age, education, sex, race, and marital status, history of depression, type of stroke, impairment group, comorbidity, pain, and length of stay
d
3-month Total FIM score for models 1–3: 106.8,105.7 & 105.4; 12-month Total FIM score for models 1–3: 108.9,108.8 & 108.2
*
p < 0.05