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Table 4 Post-hoc comparisons across time for significant time main effects

From: Mindfulness and pharmacological prophylaxis after withdrawal from medication overuse in patients with Chronic Migraine: an effectiveness trial with a one-year follow-up

Variable

M

SD

M diff

P

Freq

   Baseline (ref)

18.5

7.1

  

   3-month

8.6

6.1

9.9

< .001

   6-month

10.9

7.4

7.6

< .001

   12-month

11.4

7.9

7.1

< .001

Medications intake

   Baseline (ref)

16.6

5.3

  

   3-month

8.4

6.6

8.2

< .001

   6-month

9.9

6.1

6.7

< .001

   12-month

9.5

5.1

7.1

< .001

MIDAS

   Baseline (ref)

73.9

42.2

  

   3-month

33.0

31.2

40.9

< .001

   6-month

40.2

40.6

33.7

< .001

   12-month

52.6

50.8

21.3

ns

BDI-13

   Baseline (ref)

13.3

6.2

  

   3-month

7.6

6.4

5.7

< .001

   6-month

8.5

5.5

4.9

< .001

   12-month

9.0

6.7

4.4

.001

  1. Note: Only comparisons to baseline scores are presented in this table, as all other pairwise comparisons were not statistically significant