Table 1.
Demographic information of experimental and control groups.
| Experimental | Control | |
|---|---|---|
| N | 242 | 245 |
| Mean age | 75.6 (6.6) | 75.0 (6.3) |
| No of women | 140 | 115 |
| Mean education | 15.7 (2.6) | 15.6 (2.5) |
Standard deviations are in parentheses.
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