Score sleep quality across duration, sleep latency, night wakings, depth, daytime alertness and breathing, and turn the total into an actionable improvement plan.
回答上述问题后点击评分。
| Item | Formula | Source / Standard |
|---|---|---|
| Sleep efficiency | Sleep time/time in bed ×100% | PSQI derived metric |
| Awakenings | Number of night awakenings | sleep quality |
| Composite score | Weighted sum of the items | sleep quality score |