Skip to main content

Advertisement

Springer Nature is making Coronavirus research free. View research | View latest news | Sign up for updates

Table 1 Means and proportion of characteristics (n = 130)

From: Developing a Japanese version of the Injustice Experience Questionnaire-chronic and the contribution of perceived injustice to severity of menstrual pain: a web-based cross-sectional study

Age, year (SD) 33 (7.8)
Body mass index ≥25 16 (12.3)
Irregular menstruation, n (%) 15 (11.5)
Diagnosed as endometriosis, n (%) 6 (4.6)
Hormone drug usage, n (%) 10 (7.7)
Analgesic medicine usage, n (%) 72 (55.4)
IEQ-chr-J (SD) 14.2 (13.0) /48
PCS (SD) 20.9 (14.5) /52
HADS anxiety (SD) 7.7 (4.5) /21
HADS depression (SD) 7.3 (4.9) /21
Maximum menstrual pain intensity (SD) 6.5 (2.3) /10
Average menstrual pain intensity (SD) 5.7 (2.2) /10
Impairment due to menstrual pain (SD) 5.1 (2.5) /7
  1. SD Standard deviation, IEQ-chr-J Japanese version of Injustice Experience Questionnaire-chronic, PCS Pain Catastrophizing Scale, HADS Hospital Anxiety and Depression Scale