Table 4. Multivariable Odds Ratios and 95% CI of the Associations Between the Number of Impaired Senses and Depressive Symptoms in 6147 English Adults 52 Years and Oldera.
Model | No. of Impaired Senses, Odds Ratio (95% CI) | P Value for Trend | |||||
---|---|---|---|---|---|---|---|
None | 1 | 2 | 3 or 4 | Linear | Quadratic | Cubic | |
Overall, No. (n = 6147) | 3763 | 1557 | 603 | 224 | |||
Model 1b | 1 [Reference] | 1.93 (1.51-2.47) | 2.45 (1.79-3.35) | 5.33 (3.60-7.89) | <.001 | .64 | .07 |
Model 2c | 1 [Reference] | 1.66 (1.30-2.12) | 1.78 (1.26-2.51) | 3.36 (2.28-4.96) | <.001 | .62 | .07 |
Age 52-64 y, No. (n = 1779)d | 1271 | 333 | 127 | 48 | |||
Model 1b | 1 [Reference] | 1.87 (1.18-2.96) | 2.81 (1.57-5.05) | 9.88 (4.60-21.23) | <.001 | .21 | .32 |
Model 2c | 1 [Reference] | 1.60 (1.00-2.57) | 1.86 (0.92-3.73) | 4.89 (2.26-10.60) | <.001 | .36 | .34 |
Age ≥65 y, No. (n = 4368)d | 2492 | 1224 | 476 | 176 | |||
Model 1b | 1 [Reference] | 1.89 (1.50-2.39) | 2.11 (1.54-2.90) | 3.33 (2.20-5.04) | <.001 | .50 | .11 |
Model 2c | 1 [Reference] | 1.68 (1.33-2.12) | 1.72 (1.23-2.40) | 2.61 (1.70-4.03) | <.001 | .72 | .11 |
Four or more of the 8-item Centre for Epidemiologic Study Depression Scale was used to define presence of depressive symptoms.
Model 1: age (continuous) and sex.
Model 2: age, sex, ethnicity (white, nonwhite), marital status (cohabiting, not cohabiting), wealth (quintiles), smoking status (current, former, never smoker), cognitive function (memory score and executive function score, continuous), physician-diagnosed diabetes, coronary heart disease, stroke, and cancer (yes/no).
P value for interaction between the number of impaired senses and age (continuous) P = .10.