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Table 3 SEM values for the OxCAP-MH at baseline and 12-months follow-up

From: Psychometric validation of a multi-dimensional capability instrument for outcome measurement in mental health research (OxCAP-MH)

 

Baseline (T1)

Follow-up (T2)

SEM Values

    

N = 104

 

N = 104

 

1 * SEM

 

1.96 * SEM

 

Mean (SD)

Alphaa

Mean (SD)

Alphaa

T1

T2

Diff.2

T1

T2

Diff.b

OxCAP-MH

67.67 (13.80)

0.78

70.81 (11.85)

0.70

6.47

6.49

9.16

12.68

12.72

17.96

  1. SEM Standard error of measurement
  2. aCronbach’s alpha coefficient
  3. b \( {S}_{diff}=\surd \left({SEM}_1^2+{SEM}_2^2\right) \)
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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