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Table 7 Effect of Intervention on Respondents Knowledge and Attitudes (Multi-Nomial Logistic Regression

From: Effect of a communication intervention on alcohol use during pregnancy in post conflict Northern Uganda: a quasi experimental study

Knowledge

 

Fair

Adequate

 

Coef.

RRR

P > z

Coef.

RRR

P > z

time (Ref = Baseline)

      

Endline

−0.395

0.674

0.082

2.204

9.064

< 0.001

group (Ref = Control)

      

Intervention

0.190

1.209

0.345

−0.154

0.857

0.811

time*group

      

endline#intervention

0.438

1.550

0.162

0.968

2.632

0.160

_cons

−0.392

0.676

0.010

−3.073

0.046

< 0.001

Number of obs = 840

     

LR chi2(6) = 140.18

     

Prob > chi2 = 0.0000

     

Pseudo R2 = 0.0834

     

Attitudes

 

Fair attitude

Positive attitude

time (Ref = Baseline)

      

Endline

0.2784859

1.321

0.340

−0.272

0.762

0.221

group (Ref = Control)

      

Intervention

0.3177359

1.374

0.314

0.681

1.976

0.002

time*group

      

endline#intervention

0.0900994

1.094

0.833

0.363

1.438

0.253

_cons

−0.9946226

0.370

0.000

0.164

1.178

0.303

Number of obs = 840

     

LR chi2(6) = 140.18

     

Prob > chi2 = 0.0000

     

Pseudo R2 = 0.0834

     
  1. The multinomial logistic regression was used to estimate effect of the intervention on knowledge and attitude towards drinking during pregnancy and it had no significant influence in differentiating those with adequate knowledge vs poor knowledge or those with positive attitude vs poor attitude