Table 3.

Perceived women-specific health problems or symptoms by Internet of Things (IoT) or app use among Japanese working women.

Perceived women-specific health problems or symptoms	Total sample (n=10,000), n (%)	Experience with health-related IoT or app use
		Current use (n=1455), n (%)	Past use (n=695), n (%)	Never used (n=7850), n (%)	P value
None	3655 (36.5)	410 (28.2)	230 (33.1)	3015 (38.4)	<.001
Menstrual symptoms or disorders	2130 (21.3)	401 (27.6)	177 (25.5)	1552 (19.8)	<.001
Premenstrual syndrome	1832 (18.3)	356 (24.5)	135 (19.4)	1341 (17.1)	<.001
Infertility	174 (1.7)	38 (2.6)	12 (1.7)	124 (1.6)	.02
Pregnancy or childbirth-related symptoms or illnesses	277 (2.8)	67 (4.6)	25 (3.6)	185 (2.4)	<.001
Menopausal symptoms	1045 (10.4)	189 (13)	82 (11.8)	774 (9.9)	.001
Postmenopausal hormone-related issues	284 (2.8)	55 (3.8)	16 (2.3)	213 (2.7)	.054
Mental disorder	1533 (15.3)	283 (19.5)	102 (14.7)	1148 (14.6)	<.001
Insomnia	1192 (11.9)	199 (13.7)	88 (12.7)	905 (11.5)	.055
Headaches or migraines	2461 (24.6)	392 (26.9)	141 (20.3)	1928 (24.6)	.004
Blood flow disorders	1039 (10.4)	187 (12.9)	73 (10.5)	779 (9.9)	.003
Anemia	1103 (11)	184 (12.6)	74 (10.6)	845 (10.8)	.10
Gastrointestinal disorders	1848 (18.5)	304 (20.9)	125 (18)	1419 (18.1)	.04
Nutritional disordersa	1342 (13.4)	249 (17.1)	112 (16.1)	981 (12.5)	<.001
Female-specific cancerb	201 (2)	56 (3.8)	23 (3.3)	122 (1.6)	<.001
Endometriosis and benign female-specific tumors	498 (5)	97 (6.7)	35 (5)	366 (4.7)	.005
Thyroid disorders	268 (2.7)	54 (3.7)	21 (3)	193 (2.5)	.02
Pelvic floor symptoms or diseases	492 (4.9)	93 (6.4)	49 (7.1)	350 (4.5)	<.001
Others	102 (1)	13 (0.9)	7 (1)	82 (1)	.87

^aUnderweight, obesity, swelling, diet, or nutritional disorders.

^bCervical, uterine, ovarian, or breast cancer.