The effect of a voucher incentive on a survey response rate in the clinical setting: a quasi-randomized controlled trial by Dawid Pieper, Nina Kotte, Peggy Ober

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Measuring test-retest reliability (TRR) of AMSTAR provides moderate to perfect agreement – a contribution to the discussion of the importance of TRR in relation to the psychometric... by Stefanie Bühn, Peggy Ober, Tim Mathes, Uta Wegewitz, Anja Jacobs, Dawid Pieper

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Loss of childcare and classroom teaching during the Covid-19-related lockdown in spring 2020: A longitudinal study on consequences on leisure behavior and schoolwork at home. by Tanja Poulain, Christof Meigen, Carolin Sobek, Peggy Ober, Ulrike Igel, Antje Körner, Wieland Kiess, Mandy Vogel

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Well‐being and COVID‐19‐related worries of German children and adolescents: A longitudinal study from pre‐COVID to the end of lockdown in Spring 2020 by Mandy Vogel, Christof Meigen, Carolin Sobek, Peggy Ober, Ulrike Igel, Antje Körner, Wieland Kiess, Tanja Poulain

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Purchasing Behavior, Setting, Pricing, Family: Determinants of School Lunch Participation by Carolin Sobek, Peggy Ober, Sarah Abel, Ulrike Spielau, Wieland Kiess, Christof Meigen, Tanja Poulain, Ulrike Igel, Mandy Vogel, Tobias Lipek

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And yet Again: Having Breakfast Is Positively Associated with Lower BMI and Healthier General Eating Behavior in Schoolchildren by Peggy Ober, Carolin Sobek, Nancy Stein, Ulrike Spielau, Sarah Abel, Wieland Kiess, Christof Meigen, Tanja Poulain, Ulrike Igel, Tobias Lipek, Mandy Vogel

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