Data Collection Form Return Rate
| IRENE Office No. | City | City Population | No. of Usable and Returned Preintervention Forms | No. of Usable and Returned Postintervention Forms |
|---|---|---|---|---|
| (1) | Davenport | 98,359 | 25/31 | 8/10 |
| (2) | Guttenberg | 1987 | 26/30 | 24/25 |
| (3) | Manchester | 5257 | 26/30 | 9/9 |
| (4) | Le Mars | 9237 | 29/30 | 11/11 |
| (5) | Riverside | 928 | 25/30 | 5/7 |
| (6) | Sigourney | 2209 | 25/33 | 12/14 |
| (7) | Iowa City | 62,220 | 30/30 | 30/30 |
| (8) | Urbandale | 29,072 | 30/30 | 19/19 |
| Total | 216/244 | 118/124 |