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Table 4 Knowledge scores across samples for the two versions

From: Psychometric evaluation of a decision quality instrument for medication decisions for treatment of depression symptoms

Version

Patients (N = 386*)

M (SD)

Providers (N = 114) M (SD)

p

DA

(N = 187)

M (SD)

No DA (N = 199*)

M (SD)

p

10 items

63 (15)

81 (11)

< 0.001

64 (16)

61 (14)

0.041

5 items

53 (19)

68 (18)

< 0.001

55 (20)

52 (18)

0.043

  1. *Total N = 385 in the 10-item version, No DA n = 198 in the 10-item version
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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