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Table 2 App-tracked period length (days) for each category of reported period heaviness

From: More than blood: app-tracking reveals variability in heavy menstrual bleeding construct

Reported period heaviness

N

Length

(Mean)

Length (SD)

Length (Median)

Length (Mode)

Very light

199

3.88

1.58

4

3

Light

688

3.98

1.50

4

3

Moderate

3396

4.42

1.38

4

4

Heavy

1595

4.67

1.47

5

4

Very heavy

460

4.96

1.59

5

5