Clinical Study
Physical Functioning, Perceived Disability, and Depressive Symptoms in Adults with Arthritis
Table 3
Relationships between physical functioning and depressive symptoms.
| | Model 1a | Model 2b | | Intercept (SE) | Estimate (SE) | P value | Intercept (SE) | Estimate (SE) | P value |
| Grip strength | 5.00 (1.20) | 0.00 (0.04) | 1.00 | 3.27 (2.14) | −0.05 (0.03) | .05 | 6-minute walk | 10.12 (1.80) | −0.01 (0.00) | .004 | 5.26 (4.02) | −0.01 (0.00) | .16 | Chair stands | 8.10 (0.84) | −0.30 (0.08) | <.001 | 5.22 (2.26) | −0.22 (0.09) | .02 | Seated reach | 5.00 (0.69) | 0.00 (0.03) | 1.00 | 1.98 (1.96) | −0.02 (0.03) | .41 | Gait speed | 8.81 (1.28) | −3.34 (1.15) | .004 | 4.65 (2.93) | −1.86 (1.22) | .13 | Balance | 3.35 (2.00) | 1.50 (1.72) | .39 | .57 (1.78) | 1.05 (1.37) | .45 | HAQ | 3.33 (0.44) | 3.33 (0.60) | <.001 | 3.77 (1.89) | 2.41 (0.59) | <.001 |
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HAQ: Health Assessment Questionnaire Disability Index.
aModel 1 unadjusted model.
bModel 2 adjusted model; controlled for gender, age, race, body mass index, self-rated health, and arthritis medication use.
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