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Table 3 Analysis of covariance for primary outcome of change in intention

From: Looking inside the black box: results of a theory-based process evaluation exploring the results of a randomized controlled trial of printed educational messages to increase primary care physicians’ diabetic retinopathy referrals [Trial registration number ISRCTN72772651]

 

95% CI

TPB Construct

Source

df

F

p

B

Lower

Upper

Intention

Covariate

      

Intention Pre-intervention

1

71.05

0.000

0.401

0.308

0.495

Main Effects

      

Insert

1

2.25

0.135

-0.172

-0.398

0.054

Outsert

1

0.53

0.469

0.102

-0.174

0.377

Reminder Note

1

0.04

0.838

-0.029

-0.305

0.248

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Implementation Science

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