کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5038167 | 1472752 | 2017 | 9 صفحه PDF | دانلود رایگان |

- Internet interventions are effective in reducing depressive symptoms short-term.
- There are only few long-term studies on the subject with inconsistent results.
- In this RCT, users of an internet intervention were followed up for twelve months.
- Remission rates over this time were higher for those randomized to the intervention.
- The effect of this intervention therefore extends beyond the end of its use.
BackgroundInternet interventions are effective in treating depressive symptoms but few studies conducted a long-term follow-up. The aim of this study was to test the effectiveness of an internet intervention in increasing the remission rate over a twelve months period.MethodsA total of 1013 participants with mild to moderate depressive symptoms were randomized to either care as usual alone or a 12-week internet intervention (Deprexis) plus usual care. Self-rated depression severity (PHQ-9) was assessed regularly over twelve months.ResultsRemission rates over time were significantly higher in the intervention group (Cox regression: hazard ratio [HR] 1.31; p = 0.009). The intervention was more effective in the subgroup not taking antidepressant medication (Cox regression: HR 1.88; p < 0.001). PHQ-change from baseline was greater in the intervention group (linear mixed model [LMM]: p < 0.001) with the between-group effect gradually decreasing from d = 0.36 at three months to d = 0.13 at twelve months (LMM: group by time interaction: p < 0.001).ConclusionThis internet intervention can contribute to achieving remission in people with mild to moderate depressive symptoms, especially if they are not on antidepressant medication (Trial Registration: NCT01636752).
Journal: Behaviour Research and Therapy - Volume 97, October 2017, Pages 154-162