🏠 Hub
🧮 计算器
👁 Preview
📐 Variables
📈 时间线
🌍 国家比较
🔮 Projections
🗺 Map
✅ 国家覆盖
🔍 Search
💡 Hypotheses
🧩 Quiz
⚡ API
📋 引用
📄 IEEE/Vanc
📑 Report
🏅 影响徽章
🔮 2050
📐 Variables
💡 Hypotheses
🧩 Quiz
🌐 Collab
🔄 Diff
⚖ Ethics
🔢 引用
👥 研究人员
📊 Impact
🌐 下载地图
🔬 Method
⚖ Ethics
🗂 Versions
🔄 Diff
✏ Errata
❓ 常见问题
📰 新闻资料
🤝 贡献
🌐 Collab
🔔 Alerts
📡 RSS
🧮 NCRA Risk Score Calculator
NCRA Framework · de la Serna Tuya, Juan Moisés ·
0000-0002-8401-8018
📊 Variables
Aging Index (0-500)
120
Dependency Ratio (0-200)
60
Demographic Dividend Index
50
Pop 65+ (%)
7
Pop 0-14 (%)
28
Calculate
NCRA Risk Score
Protocol:
10.5281/zenodo.19116685