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Table 3 Correlation matrices for participant responses to the six items/questions of the Simplified Medication Adherence Questionnaire (SMAQ)

From: Reliability, validity and measurementĀ invariance of the Simplified Medication Adherence Questionnaire (SMAQ) among HIV-positive women in Ethiopia: a quasi-experimental study

a. Correlation matrices for the responses to the six adherence indicators for T1 control group

c. Correlation matrices for the responses to the six adherence indicators for T2 control group

Ā 

Adhere1

Adhere2

Adhere3

Adhere4

Adhere5

Adhere6

Ā 

Adhere1

Adhere2

Adhere3

Adhere4

Adhere5

Adhere6

Adhere1

1.00

Ā Ā Ā Ā Ā 

Adhere1

1.00

Ā Ā Ā Ā Ā 

Adhere2

0.20

1.00

Ā Ā Ā Ā 

Adhere2

0.56

1.00

Ā Ā Ā Ā 

Adhere3

0.43

0.62

1.00

Ā Ā Ā 

Adhere3

0.52

0.66

1.00

Ā Ā Ā 

Adhere4

0.73

0.04

0.35

1.00

Ā Ā 

Adhere4

0.85

0.62

0.65

1.00

Ā Ā 

Adhere5

0.55

0.20

0.35

0.75

1.00

Ā 

Adhere5

0.49

0.38

0.49

0.53

1.00

Ā 

Adhere6

0.75

0.31

0.51

0.70

0.70

1.00

Adhere6

0.88

0.56

0.53

0.86

0.68

1.00

b. Correlation matrices for the responses to the six adherence indicators for T1 intervention group

d. Correlation matrices for the responses to the six adherence indicators for T2 intervention group

Ā 

Adhere1

Adhere2

Adhere3

Adhere4

Adhere5

Adhere6

Ā 

Adhere1

Adhere2

Adhere3

Adhere4

Adhere5

Adhere6

Adhere1

1.00

Ā Ā Ā Ā Ā 

Adhere1

1.00

Ā Ā Ā Ā Ā 

Adhere2

0.30

1.00

Ā Ā Ā Ā 

Adhere2

0.46

1.00

Ā Ā Ā Ā 

Adhere3

0.44

0.24

1.00

Ā Ā Ā 

Adhere3

0.62

0.68

1.00

Ā Ā Ā 

Adhere4

0.80

0.21

0.31

1.00

Ā Ā 

Adhere4

0.85

0.46

0.56

1.00

Ā Ā 

Adhere5

0.65

0.11

āˆ’0.09

0.92

1.00

Ā 

Adhere5

0.51

0.29

0.36

0.69

1.00

Ā 

Adhere6

0.71

0.55

0.51

0.73

0.58

1.00

Adhere6

0.95

0.42

0.63

0.87

0.64

1.00