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Table 3 Item-scale correlation matrix for the four DUAMMT constructs (n = 200)

From: Development and psychometric properties of a questionnaire to measure drug users’ attitudes toward methadone maintenance treatment (DUAMMT) in Iran

DUAMMT Dimensions

    
 

PB

PSE

PC

PPE

PB (item number)

    

 Item 11

.340

.049

.015

−.018

 Item 12

.419

−.036

.127

.120

 Item 13

.440

−.012

−.102

.205

 Item 14

.628

−.016

.075

.071

 Item 15

.781

.040

.218

.044

 Item 16

.754

−.048

.248

.038

 Item 17

222

−.029

.078

−.087

MSE (item number)

    

 Item 1

−.027

.631

−.102

.251

 Item 2

−.016

.603

−.104

.266

 Item 3

−.083

.604

.001

.094

 Item 4

.085

.621

−.086

.206

PC (item number)

    

 Item 5

−.160

.069

.642

.113

I tem 6

.364

−.183

.708

−.189

 Item 7

.246

−.179

.703

.057

PPE (item number)

    

 Item 8

.083

.303

−.025

.829

 Item 9

.004

.243

.046

.767

 Item 10

.094

−.056

−.013

.089

  1. Note1. PB Perceived barriers, PSE Perceived side effects, PC Perceived concerns, PPE Perceived positive effects
  2. Note2. The bold and italicize data reflect higher correlations for the four DUAMMT dimensions. All coefficients are higher than .20
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BMC Public Health

ISSN: 1471-2458

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