Original Article

Acupuncture to Treat Primary Dysmenorrhea in Women: A Randomized Controlled Trial

Table 4

Secondary study outcomes by allocated treatment group.

Acupuncture group, Control group, Unadjusted treatment effect (95% CI)Unadjusted P-valueAdjusted treatment effect (95% CI)Adjusted P-value

What I liked
 I was reassured by the extra attention to my health22 (47.8)20 (43.5)1.10 (0.70–1.72).681.09 (0.71–1.67).70
 Few extra demands on my time4 (8.7)6 (13.0)0.67 (0.20–2.21).50
 My contact with project staff24 (52.2)21 (45.7)1.14 (0.75–1.74).531.22 (0.81–1.83).34
 Assisting with research to help others like me37 (80.4)33 (71.7)1.12 (0.89–1.41).331.12 (0.90–1.39).32
 There was nothing I liked0 (0)1 (2.2)1.25 (0.36–4.36)1.01.30 (0.36–4.64).69
 Other5 (10.9)4 (8.7).73

What I disliked
 I felt more anxious about my health1 (2.2)0 (0.0)1.00
 Extra demands on my time6 (13.0)6 (13.0)1.00 (0.35–2.87)1.00
 My contact with project staff0 (0.0)0 (0.0)
 Being randomized meant I had no say in the decision to have acupuncture3 (6.5)3 (6.5)1.00 (0.21–4.70)1.00
 There was nothing I disliked32 (69.6)36 (78.3)0.89 (0.70–1.13).340.95 (0.75–1.21).67
 Other5 (10.9)0 (0.0).06

Would you agree to participate in the research study again?
 Definitely yes31 (70.5)34 (75.6)0.91 (0.70–1.19).490.98 (0.75–1.29).56
 Probably yes7 (15.9)9 (20.0)0.78 (0.32–1.91).580.74 (0.27–2.03).90
 I’m not sure3 (6.8)1 (2.2)3.00 (0.32–27.79).33
 Probably not2 (4.5)1 (2.2)2.00 (0.19–21.30).57
 Definitely not1 (2.3)0 (0.0)

Values are number (%) of women.