Table 5 Comparison of mean satisfaction with the intervention score in the three groups.

From: Online positive-oriented counseling, taking vitamin D3 tablet, online lifestyle modification training on premenstrual syndrome: a 3-armed randomized clinical trial

Satisfaction with the intervention method

Positive-oriented counselling group

(n = 25)

Mean ± SD

Vitamin D3 tablet group

(n = 27)

Mean ± SD

Lifestyle modification training group (n = 25)

Mean ± SD

P-value

P-value

Week 6

51.0 ± 6.8

46.4 ± 12.0

42.3 ± 6.3

0.001

0.001

Weeks 10

55.7 ± 11.6

51.4 ± 12.0

43.0 ± 3.3

 < 0.001

 

P-value

0.45

0.04

0.622

  
  1. ANOVA for comparison of main primary outcome satisfaction with the intervention method mean scores between groups.
  2. Paired samples t-test for main primary outcome comparison of satisfaction with the intervention method mean scores within groups.