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Family, School & ParentingGenerated accuracy model review: 2026-05-06
Sleep Schedule Calculator accuracy and testing
This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.
Formula source
- Bedtime = wake time - target sleep hours. Routine start = bedtime - wind-down routine minutes.
Test cases
Default input regression check
Generated from the checked-in default inputs and calculate function.
Inputs
- Wake Time: 07:00
- Target Sleep: 10 hours
- Wind-down Routine: 30 min
Expected outputs
- Estimated Bedtime: 9:00 PM
- Routine Start Time: 8:30 PM
- Target Sleep: 600 min
Known limitations
- Sleep results are planning aids only and are not medical, developmental, or professional advice.
Assumptions
- All values are user-entered and the calculation is deterministic.
- The calculator runs locally in the browser and does not store family, child, schedule, or household data.
- Sleep results are planning aids only and are not medical, developmental, or professional advice.
Unit handling
- Wake Time accepts local time values.
- Target Sleep accepts values in hours.
- Wind-down Routine accepts values in min.
- Target Sleep is displayed in min.
Rounding rules
- Number displays use up to 2 decimal places in the calculator UI.
- Input precision follows configured step values where provided.
Version history
1.0.0 - 2026-05-06
Generated accuracy and testing page from the current sleep-schedule-calculator calculator definition.
Change log
2026-05-06
Published default regression test documentation and metadata fallbacks for Sleep Schedule Calculator.
Calculator transparency
Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.