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Fig 1.

Conceptual model of the different mutual relationships between the constructs involved in the study.

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Table 1.

Questionnaires’ items.

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Table 2.

Means and standard deviation of variables in the study.

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Table 3.

Summary of regression analysis for variables predicting "Necessities" (Model 1).

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Table 3 Expand

Table 4.

Summary of regression analysis for variables predicting "Non-necessities" (Model 2).

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Table 4 Expand