Table 2 Agreement between telephone and mailed surveys for motor vehicle injury.
Telephone | Total | |||
---|---|---|---|---|
Yes | No | |||
Yes | 170 | 60 | 230 | |
No | 28 | 219 | 247 | |
Blank | 6 | 7 | 13 | |
Total | 204 | 286 | 490 |
Telephone | Total | |||
---|---|---|---|---|
Yes | No | |||
Yes | 170 | 60 | 230 | |
No | 28 | 219 | 247 | |
Blank | 6 | 7 | 13 | |
Total | 204 | 286 | 490 |