Sample report. This is a real emergency group's published month — the actual shifts they worked, scored exactly the way your schedule would be. Every provider name has been replaced with a letter. Analyze your own schedule ›
CAIER Schedule · Independent analysis

August 2026

Sample — real emergency group, names removed · 19 providers · 249 shifts · generated 2026-09-28T21:54:32.357Z
67
High fatigue risk
Median Circadian Alignment Index. Half your providers score above this, half below. 90+ = Low fatigue risk, 75–89 = Moderate fatigue risk, under 75 = High fatigue risk. The lowest individual CAI this month is 24.
67
Median CAI
24
Lowest CAI
19
Providers
249
Shifts read

What is CAI?

Circadian Alignment Index (CAI) is a 0–100 measure of how well a clinician's schedule aligns with established principles of circadian health, recovery, and fatigue mitigation. It considers patterns such as shift timing, transitions, recovery opportunities, and night-shift exposure; higher scores indicate greater alignment.

What's driving the score

Isolated nights9
Single nights stranded between day work cost more than they look.
Backward rotations8
Shifting earlier (nights → evenings → days) fights the circadian clock.
Long streaks6
Extended consecutive-day runs without a real recovery block.
Quick returns5
Under ~10h off between shifts — the single strongest acute fatigue driver.
Night-to-day flips3
A day shift landing too soon after a night run.
Short sleep windows1
Gaps too small to fit a full sleep opportunity.

Provider detail

Sorted by CAI, lowest first. These are the names as printed on your file.

ProviderCAIBand
Provider R 24 High fatigue risk
Provider E 33 High fatigue risk
Provider A 42 High fatigue risk
Provider O 54 High fatigue risk
Provider B 61 High fatigue risk
Provider D 62 High fatigue risk
Provider N 64 High fatigue risk
Provider H 65 High fatigue risk
Provider M 65 High fatigue risk
Provider S 67 High fatigue risk
Provider C 69 High fatigue risk
Provider K 69 High fatigue risk
Provider Q 69 High fatigue risk
Provider F 74 High fatigue risk
Provider I 77 Moderate fatigue risk
Provider G 79 Moderate fatigue risk
Provider J 81 Moderate fatigue risk
Provider L 91 Low fatigue risk
Provider P 93 Low fatigue risk