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The general aim of this study was to compare the reinforcing efficacy of snack foods using a behavioral task that requires subjects to respond to gain access to portions of food (LAB task) with a questionnaire version of a purchasing task designed to determine demand curves (QUES task) in nonobese and obese adults (n = 24).
A questionnaire version of the Charlson Index was found to be reproducible and valid, and it offers practical advantages over medical-record-based questionnaires [24].
The SOMS-2 [ 14, 15] is a list of 53 physical complaints designed as a screener for SFD and "resembles a questionnaire version of the criteria for SFD according to the current classification systems" [ 16].
At 3 and 9 months the Beck Depression Inventory, the PHQ-9, the QIDS-SR and a questionnaire version of the health economics interview will be mailed to all participants.
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At T2 people aged 70 years or older completed a questionnaire version in which one of the GMH-items was omitted.
For this reason we developed and implemented a paper questionnaire version of the SEIQoL [ 46] which was used and tested for feasibility the first time in our study.
In this study, we present a self-report questionnaire version of the CALI (the CALI-21) that extends the original interview measure.
Besides that, the authors found a strong relationship between most of their 11 SIC factors and a psychopathology questionnaire (adapted version of Early Adolescent Temperament Questionnaire-Revised, EATQ-R; Ellis & Rothbart, 2001).
In order to test functionality of the electronic questionnaire a pilot version of the questionnaire was sent by e-mail to 20 women in the same way as planned for the main investigation.
The STI section of the questionnaire was a modified version of questionnaire from a previous study in the same setting [ 20].
All patients were administered the SF-12 quality of life questionnaire, an abbreviated version of the SF-36 health questionnaire that contains 12 items [ 9].
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