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Figure 1.

Consort flow diagram.

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Table 1.

Demographic data for the experimental group (n = 199) and control group (n = 207).

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Table 2.

Results from analyses.

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Table 2 Expand

Table 3.

Results from the two-year follow- up.

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Table 3 Expand

Table 4.

Results from the two-year follow-up.

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Table 4 Expand