. Author manuscript; available in PMC: 2017 May 15.

Published in final edited form as: Proc SIGCHI Conf Hum Factor Comput Syst. 2017 May 2;2017:6876–6888. doi: 10.1145/3025453.3025635

Table 1.

We collected data from three sources: app store reviews, a survey of women's practices, and follow-up interviews.

	App Reviews (2000 reviews)
iPhone apps	Clue (200), Eve (150), Glow (200), Life (200), P. Tracker (200) Period Diary (170)
Android apps	Clue (160), Glow (160), My Days (120), P. Tracker (160), Period Calendar (120), Pink Pad (160)
	Survey Demographics (687 people)
Gender	656 female, 11 nonbinary, 2 male (18 no answer)
Orientation	478 heterosexual, 91 bisexual, 21 homosexual, 8 asexual, 11 fluid, 38 other queer (40 no answer)
Age	min 13, max 60, mean 28.0, median 27 (14 no answer) 103 <18, 66 18-23, 265 24-29, 172 30-39, 67 ≥40
Apps used (313 people)	Clue (104), P. Tracker (89), monthlyinfo.com (10), Life (10), 33 apps with less than 10 people each
	Interview Demographics (12 people)
Gender	10 female, 1 nonbinary (1 no answer)
Orientation	4 heterosexual, 3 bisexual, 2 homosexual, 1 fluid, 1 other queer (1 no answer)
Age	min 17, max 40, mean 28.6, median 28 (1 no answer) 1 <18, 1 18-23, 4 24-29, 4 30-39, 1 ≥40