Fall risk assessment for elderly including fall history recording, balance tests (TUG/Berg/single-leg-stance), gait analysis, home safety evaluation, and prevention recommendations.
Manage fall risk assessment for elderly, including fall history records, balance function tests, gait analysis, and home environment safety assessment.
Safety Boundaries:
Can Do:
用户输入 → 识别操作类型 → [record] 解析跌倒事件 → 更新风险 → 保存
↓
[tug/berg/single-leg-stance/gait] 解析测试结果 → 评估 → 保存
↓
[home] 解析环境评估 → 更新建议 → 保存
↓
[risk/risk-factors/interventions] 读取数据 → 显示报告
| Input Keywords | Operation Type |
|---|---|
| record | record - Record fall event |
| history | history - View fall history |
| tug | tug - TUG test |
| berg | berg - Berg balance scale |
| single-leg-stance | single-leg-stance - Single leg stance test |
| gait | gait - Gait analysis |
| home | home - Home environment assessment |
| risk | risk - Fall risk assessment |
| risk-factors | risk-factors - View risk factors |
| interventions | interventions - Intervention recommendations |
| Parameter | Extraction Rule |
|---|---|
| Date | (\d{4}-\d{2}-\d{2}) or "today" |
| Location | bathroom, bedroom, living_room, kitchen, stairs |
| Cause | slippery_floor, trip, loss_balance, dizziness, weak |
| Injury | none, bruise, cut, fracture, head_injury |
| Time (s) | Result |
|---|---|
| <10 | Normal |
| 10-19 | Basically normal |
| 20-29 | Mobility limited |
| >=30 | Dependent |
| Score | Result |
|---|---|
| 0-20 | Wheelchair required |
| 21-40 | Assistive walking required |
| 41-56 | Independent walking |
| Age | Normal Time (s) |
|---|---|
| <60 | >30 |
| 60-69 | >15 |
| 70-79 | >5 |
| >=80 | >3 |
| Gait Speed (m/s) | Result |
|---|---|
| >1.0 | Normal |
| 0.6-1.0 | Mobility limited |
| <0.6 | Severely limited |
| Keyword | Type |
|---|---|
| shortened_step | Shortened step |
| widened_base | Widened base |
| unsteady_gait | Unsteady gait |
| shuffling | Shuffling |
| asymmetric | Asymmetric |
{
"id": "fall_20250315_001",
"date": "2025-03-15",
"time": "10:30",
"location": "bathroom",
"cause": "slippery_floor",
"injury_level": "bruise",
"description": "在浴室因地滑跌倒，轻微擦伤",
"required_medical_attention": false
}
{
"id": "tug_20250315_001",
"date": "2025-03-15",
"time_seconds": 18,
"interpretation": "基本正常",
"fall_risk": "低风险"
}
{
"last_assessed": "2025-03-15",
"living_room": {
"floor_slippery": false,
"adequate_lighting": true,
"obstacles_removed": true,
"rugs_secure": true
},
"bathroom": {
"non_slip_mat": true,
"grab_bars": true,
"shower_chair": false,
"easy_access": true
},
"recommendations": [
"建议在浴室安装淋浴椅",
"确保卧室床头灯可用"
]
}
Low risk (0-5 points): All risk factors are under control Medium risk (6-12 points): Multiple risk factors exist, need attention and intervention High risk (13-18 points): Serious risk factors exist, immediate action required
data/fall-risk-assessment.json更多示例参见 examples.md。