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. Author manuscript; available in PMC: 2012 May 29.
Published in final edited form as: Bipolar Disord. 2009 Jun;11(4):382–390. doi: 10.1111/j.1399-5618.2009.00700.x

Table 2.

Study retention

Entered
n
Completed
n (%)
Attrition (Year 1)
n
Attrition (Year 2)
n
Entire sample 463 317 (68) 106 40
SCBD + ECI 235 161 (69) 50 24
SCBD alone 228 156 (68) 56 16
Adolescents 75 45 (60) 16 14
Adults 349 245 (70) 81 23
Late life 39 27 (69) 9 3
Rural residents 87 62 (71) 22 3
African Americans 67 40 (60) 17 10
Non-African Americans 396 277 (70) 89 30

SCBD = Specialized Care for Bipolar Disorder; ECI = Enhanced Clinical Intervention.