[Frequency and prevention of childhood domestic injury according to age].
OBJECTIVE
This study aimed to: 1) obtain data about occurrence of childhood domestic injuries in Gunma prefecture according to children's age; 2) ascertain parental awareness of injury prevention; and 3) develop ideas for creating concrete strategies of childhood injury prevention.


METHODS
The participants were 551 parents of children living in 14 cities/towns in Gunma prefecture that showed interest in cooperating with this survey. A self-reported questionnaire was handed to parents when they took their children to health check-ups provided by the cities/towns either during the child's first year, at 18 months, or at 3 years. Parents completed the questionnaire asking whether their child had been injured at home during the past year, and if so, they were asked about the type of injury, the cause of injury, and what action they took. We also asked whether the parents took specific injury prevention measures at home. Data were analyzed statistically.


RESULTS
The injury experienced most frequently during the first year of life was "fall" (30.8%), followed by "ingestion of a foreign body" (22.7%), and then "choking" (11.5%). For children around the age of 18 months, the most frequently experienced injury was "fall" (41.0%), followed by "burn" (20.3%), and "ingestion of a foreign body" (19.3%). At 3 years, "burn" was reported most frequently (32.3%), followed by "fall" (31.0%), and "choking" (14.5%). Chi2-test revealed significant correlations among the three age groups concerning the rate of burn injury, foreign body ingestion, and drowning. The rate of burn injury was higher at 3 years than at 18 months, and also higher at 18 months as compared to under the age of one. In contrast, the rate of foreign body ingestion was higher under the age of one than at 18 months, and also higher at 18 months as compared to the age of 3 years. Drowning was more common at 18 months and 3 years than under the age of one. As for prevention of domestic injury, investigation of preventive means taken according to type of injury revealed that parents taking any of the measures to prevent an injury were significantly more likely to also take other means to prevent that injury.


CONCLUSIONS
Characteristics of injury differed according to children's age. Furthermore, it was clarified that parents' performance of injury prevention depends on their awareness of preventive measures.
Kanaizumi
Shiomi
S
School of Health Science, Faculty of Medicine, Gunma University.
Shibata
Mariko
M
Miyazaki
Yukiko
Y
Nakashita
Tomiko
T
Sakou
Keiko
K
Hoshino
Yasue
Y
Ichinohe
Shinko
S
Ohno
Ayako
A
Manabe
Shigeo
S
D000058:Accidental Falls; D000061:Accidents, Home / Q000517:prevention & control / Q000706:statistics & numerical data*; D000367:Age Factors; D000402:Airway Obstruction / Q000453:epidemiology; D002056:Burns / Q000453:epidemiology; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007564:Japan / Q000453:epidemiology; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000517:prevention & control