Table 3.
Development of sample
| Treatment | 1991 | 1992 | 1996 | |||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| Control group | 103 | 100 | 97 | 94.2 | 53 | 51.5 |
| Treatment group | ||||||
| Psychoeducational training | 115 | 100 | 85 | 73.9 | 47 | 40.9 |
| Cognitive training | 57 | 100 | 46 | 80.7 | 29 | 50.9 |
| Physical training | 32 | 100 | 29 | 90.6 | 15 | 46.9 |
| Psychoeducational and physical training | 36 | 100 | 28 | 77.8 | 18 | 50.0 |
| Cognitive and physical training | 32 | 100 | 24 | 75.0 | 17 | 53.1 |
| Total | 375 | 100.0 | 309 | 82.4 | 179 | 47.7 |
To ensure clarity of presentation, the values for 1993, 1994, and 1995 are not reported in this table