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Table 2 Comparison of depression status in the participated at baseline and at the end of the intervention

From: Effect of vitamin K2 administration on depression status in patients with polycystic ovary syndrome: a randomized clinical trial

Variable

Vitamin-administered arm (n = 42)

Placebo-administered arm (n = 42)

P-value**

Before the intervention

At the end of the intervention

P-value*

Before the intervention

At the end of the intervention

P-value*

 

Depression status

16.9 ± 7.918

14.975 ± 8.3

0.013

13.78 ± 9.05

14.02 ± 9.54

0.84

0.012

  1. *Data were analyzed by paired samples t test
  2. **Data were analyzed by independent samples t test
  3. P-values less than 0.05 were presumed as the significant level of differences
  4. Information is shown as mean ± SD
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