Philipp Sischka

The WHO-5 well-being index – validation based on item response theory and the analysis of measurement invariance across 35 countries

Philipp Sischka, Andreia Pinto Costa, Georges Steffgen et al. · Journal of Affective Disorders Reports · 2020 · 227 citations · Full text

Social Sciences, Psychology, Item Response Theory +16

The Impact of Forced Answering and Reactance on Answering Behavior in Online Surveys

Philipp Sischka, Jean Philippe Décieux, Alexandra Mergener et al. · Social Science Computer Review · 2020 · 93 citations

Public Health, Behavioral Sciences, Psychology +15

Implementation of the forced answering option within online surveys: Do higher item response rates come at the expense of participation and answer quality?

Jean Philippe Décieux, Alexandra Mergener, Kristina Neufang et al. · Psihologija · 2015 · 70 citations · Full text

Education, Educational Measurement, Item Response Theory +14

The Quality of Work Index and the Quality of Employment Index: A Multidimensional Approach of Job Quality and Its Links to Well-Being at Work

Georges Steffgen, Philipp Sischka, Martha Fernandez de Henestrosa · International Journal of Environmental Research and Public Health · 2020 · 52 citations · Full text

Management, Organizational Behavior, Job Design +16

Item response theory and differential test functioning analysis of the HBSC-Symptom-Checklist across 46 countries

Andreas Heinz, Philipp Sischka, Carolina Catunda et al. · BMC Medical Research Methodology · 2022 · 47 citations · Full text

Social Sciences, Behavioral Sciences, Educational Measurement +17