Risk factors 1. Social. economic. cultural 2. Age, Gender, race 3. Special physical and psychological problems
Risk factors 1. Social, economic, cultural 2. Age, Gender, Race 3. Special physical and psychological problems
Risk factors 、 General factors: 1. Ages Crash: younger children Near-drowning: <5 year-old or >15 year-old Traffic accident: 5-15 year-old 2. Gender 3. Race 4. Mental profile
Risk factors 一 、General factors ： 1. Ages： Crash ：younger children Near-drowning ：<5 year-old or >15 year-old Traffic accident ：5－15 year-old 2. Gender: 3. Race 4. Mental profile
Risk factors 二、 Family factors 1. Family care: Parental problems Single parent Education of parents and kids Security activities for kids
Risk factors 二、Family factors： 1. Family care: • Parental problems • Single parent • Education of parents and kids • Security activities for kids
Risk factors 三: Social factors: 1. Public traffic laws Public promotions and information: More in treatment and less in prevention Public secure facilities Development state of the local area Customs and habits of the people
Risk factors 三：Social factors： 1. Public traffic laws • Public promotions and information: More in treatment and less in prevention • Public secure facilities • Development state of the local area • Customs and habits of the people
epidemiology 1. International: 1989-9 first academic conference 2. Developing country: first cause of mortality in children in last century 3. WHO(1990): main cause of handicap in children
Epidemiology 1. International: 1989-9 first academic conference 2. Developing country: first cause of mortality in children in last century 3. WHO(1990): main cause of handicap in children