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Figure 1.

Questionnaire Pairs (200 patients).

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Table 1.

Patient characteristics.

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Table 1 Expand

Table 2.

Number of Questionnaires, Items and Data fields in relation to Processing Method and Questionnaires.

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Table 2 Expand

Table 3.

Errors using Intelligent Character Recognition (ICR).

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Table 3 Expand

Table 4.

Errors using Optic mark Recognition (OMR).

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Table 4 Expand