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Table 1.

Factor analysis: KMO and Bartlett’s Test.

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Table 1 Expand

Table 2.

Factor analysis: Rotated component matrixa.

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Table 2 Expand

Table 3.

Reliability (Cronbach’s α).

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Table 3 Expand

Table 4.

Item statistics and correlation (Cronbach’s α, split-half).

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Table 4 Expand

Table 5.

Patient cohort characteristics.

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Table 5 Expand

Fig 1.

Intervention group (treatment: 1).

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Fig 1 Expand

Fig 2.

Control group (treatment: 0).

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Fig 2 Expand

Fig 3.

Control and intervention group.

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Fig 3 Expand

Table 6.

Regression model.

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Table 6 Expand