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Table 3 Baseline Montgomery Åsberg Depression Rating Scale (MADRS) scores and change in the depressive symptoms over 52 weeks for patients in the intention-to-treat and per-protocol analysis. Results are adjusted for additional specialized help from mental health services during the first 3 months. Values are means unless stated otherwise. Estimated mean differences and 95% CIs are presented.

From: Clinical effectiveness of usual care with or without antidepressant medication for primary care patients with minor or mild-major depression: a randomized equivalence trial

 

Intention-to-treat MADRS (n = 181)

 

Usual care + paroxetine (n = 85)

Usual care (n = 96)

Mean difference*

SD

95% CI

Baseline score

23.8

24.2

   

6 weeks – baseline†

-7.7

-5.8

-1.9

20.7

-5.0; 1.2

13 weeks – baseline †

-10.9

-8.4

-2.5

23.4

-6.1; 1.1

26 weeks – baseline †

-13.1

-10.1

-3.0

21.4

-6.4; 0.3

52 weeks – baseline †

-14.8

-12.7

-2.1

24.2

-6.2; 1.9

 

Per-protocol MADRS (n = 133)

 

Usual care + paroxetine (n = 55)

Usual care (n = 78)

Mean difference*

SD

95% CI

Baseline score

25.2

24.1

   

6 weeks-baseline†

-8.2

-6.5

-1.7

22.1

-5.5; 2.1

13 weeks-baseline†

-13.3

-8.7

-4.6

24.3

-8.9; -0.3‡

26 weeks-baseline†

-14.0

-9.3

-4.8

20.6

-8.5; -1.0‡

52 weeks-baseline†

-17.7

-12.5

-5.2

21.2

-9.2; -1.2‡

  1. *A negative mean difference is a difference in favor of usual care + paroxetine.
  2. †A negative score means a decrease in the severity of symptoms.
  3. ‡The 95% CI of the difference in symptom change lies entirely to the left of zero, indicating statistical significant differences in favor of usual care + paroxetine.