Table 4:

Number of symptom entries during 112-day study period

	Paper (n = 21)	App (n = 14)	Significance (p value)
	Median (IQR)	Median (IQR)
Symptoms entered per person	7.0 (0–22)	33.0 (27–55)	0.0065*
Total symptoms entered	349	824
Type of symptom reported	(number of entries)	(number of entries)
Cramps	185+	169+
Bloating	17	89+
Headaches	78+	49+
Breast soreness	12	63+
Nausea	24+	29+
Ovulation Pain	0	6+
Vomiting	1+	0
Back Pain	1	2
Fatigue	2	0
Gas	21	76+
Diarrhea	5+	7
Other	3	318

⁺Symptoms that were pre-listed in the paper diary or pre-programmed in the app

^*Two-sample Mann-Whitney U Test