
intro
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openq_instr
Please answer the following question in detail.
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phq9_preamble
Over the last 2 weeks, how often have you been bothered the following problem?
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closed_preamble
Please select a response to the following statement that best describes you over the last 2 weeks.
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closed_preamble1
Please select a response from the scale:
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closed_preamble2
to answer the following statement describing you over the last 2 weeks.
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closed_instr
Please answer the following question.
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scale_instr
Please answer by selecting only one answer from the scale below:
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scale_instr_ids30
Please answer by selecting only one option (X) corresponding to the responses below: