Description
Return scheduled minus missing minus excluded as observedDays and scheduled minus excluded as denominator.
Personal health and activity records use supplied observations, labels, and time intervals. A formatter or simple summary can organize those records without assessing health, diagnosing a condition, or recommending treatment.
Return scheduled minus missing minus excluded as observedDays and scheduled minus excluded as denominator.
When to use this tool
Use Wellness Journal Missing Day Denominator when you need a bounded personal-record calculation with explicit units and date conventions.
How to use the tool and how it works
- Enter scheduledDays, missingDays, excludedDays. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read observedDays, denominator. Use the output convention below.
Require nonnegative scheduledDays and compatible excludedDays and missingDays. Return scheduled minus missing minus excluded as observedDays and scheduled minus excluded as denominator.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| scheduledDays | Scheduled Days | Required. Safe integer; minimum 0. |
| missingDays | Missing Days | Required. Safe integer; minimum 0. |
| excludedDays | Excluded Days | Required. Safe integer; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| observedDays | Observed Days | Required. Safe integer. |
| denominator | Selected population, count, or duration base; inspect its documented zero handling. | Required. Safe integer. |
{
"input": {
"scheduledDays": 30,
"missingDays": 3,
"excludedDays": 2
},
"output": {
"observedDays": 25,
"denominator": 28
}
}Limitations and assumptions
- Missing and excluded days are distinct categories and denominator can be zero; this is diary accounting without imputing observations or assessing health.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Review the original observations and consult an appropriate health professional for clinical interpretation or care decisions.
References
Similar or alternative tools
- Wearable Worn Missing Minute Denominator
Return wornMinutes, subtracting missing only when excludeMissing.
- Diary Day Valid Time Share
Subtract exclusions within observedMinutes for denominatorMinutes, validating validMinutes within that remainder.