Table 3:
Depression response over time as measured by PHQ-9 severity scores.
Response in DCM group
50% reduction in PHQ-9 score
PHQ-9 < 10
Either 50% reduction or PHQ-9 < 10
Total
% (
N
)
% (
N
)
% (
N
)
3 months
45.0% (121)
55.8% (150)
57.6% (155)
269
6 months
48.7% (96)
56.9% (112)
58.4% (115)
197
12 months
45.2% (38)
54.8% (46)
56.0% (47)
84