Table 1

Number (%) of eligible children—home observations of helmet use

Eligible childrenBaseline observationsFollow up observationsBaseline and follow up observations
1996 Intervention383277 (72)267 (70)244 (64)
1997 Intervention297266 (90)210 (71)188 (63)
1997 Control200185 (93)180 (90)149 (75)
Total880728 (83)657 (75)581 (66)