A collaborative care management programme (intervention) v usual care for late life depression*

Outcomes at 12 monthsInterventionUsual careRBI (95% CI)NNT (CI)
*Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article.
Treatment response45%19%132% (99 to 172)4 (3 to 5)
Complete remission of depression symptoms25% 8.3%201% (135 to 286)6 (5 to 8)
Any antidepressant or psychotherapy use82%61% 35% (27 to 44)5 (4 to 6)