Personal Health Index (PHI)
Sample DataComposite health metric tracking physical wellness across three key dimensions - sleep quality, physical activity, and weight management. Measured as a weighted average with sleep optimization receiving highest priority, followed by exercise consistency and weight targets.
Current Value
88.7
Index
Change
↑ +18.3%
vs. previous period
Last Updated
Feb 1, 2026
monthly frequency
Next Update
Mar 1, 2026
Scheduled
Historical Data
Recent Observations
Download Full Dataset →| Date | Value | Notes |
|---|---|---|
| January 1, 2026 | 88.7 | December health data |
| December 1, 2025 | 75.0 | November health data |
| November 1, 2025 | 77.9 | Sleep 8.17h avg |
| October 1, 2025 | 71.4 | High sleep |
Indicator Details
- Category
- Health & Wellness
- Data Source
- Personal tracking apps and devices
- Update Frequency
- monthly
- Calculation Method
- Weighted composite of sleep quality (40%), physical activity frequency (35%), and weight management (25%). Sleep scored against 8-hour baseline, workouts against 30/month target, weight against 175lb target. Higher scores indicate better health optimization.