PMID- 33207676 OWN - NLM STAT- MEDLINE DCOM- 20210128 LR - 20240330 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 17 IP - 22 DP - 2020 Nov 16 TI - A German Validation of Four Questionnaires Crucial to the Study of Time Perception: BPS, CFC-14, SAQ, and MQT. LID - 10.3390/ijerph17228477 [doi] LID - 8477 AB - We aimed to validate four established questionnaires related to time perception in German (Consideration of Future Consequences-14 scale (CFC-14), Boredom Proneness Scale (BPS), Metacognitive Questionnaire on Time (MQT), and Self-Awareness Questionnaire (SAQ)) using a back-translation method. Exploratory factor analyses were conducted on the data of 273 German-speaking participants to evaluate the factorial structures. Internal consistencies indicated good reliability values of the questionnaires and the respective subscales, except for the MQT. Intercorrelations between the questionnaires were examined to test their external validities and gain additional insight into the associations among the constructs. The consideration of future consequences was negatively linked to boredom proneness, whereas interoceptive awareness of one's bodily sensations was positively associated with boredom proneness. Additionally, interoceptive awareness was linked to metacognitive beliefs about which factors influence time perception. The results are discussed in regard to human time perception. Conclusion: The validated German questionnaires can now be used in research projects. Initial observations on how the questionnaires are related to each other fit the current knowledge on how human time perception works, yielding the first evidence for the external validity of the German versions of these established questionnaires. For evidence of criterion validity, future studies should more thoroughly investigate the external validities analyzing the correlations with other validated measures. FAU - Kubel, Sebastian L AU - Kubel SL AUID- ORCID: 0000-0001-7072-9508 AD - Institute for Frontier Areas of Psychology and Mental Health, 79098 Freiburg im Breisgau, Germany. AD - Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, 79100 Freiburg im Breisgau, Germany. FAU - Wittmann, Marc AU - Wittmann M AUID- ORCID: 0000-0002-4483-7334 AD - Institute for Frontier Areas of Psychology and Mental Health, 79098 Freiburg im Breisgau, Germany. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Validation Study DEP - 20201116 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 SB - IM MH - *Boredom MH - Factor Analysis, Statistical MH - Germany MH - Humans MH - Psychometrics MH - Reproducibility of Results MH - *Surveys and Questionnaires/standards MH - *Time Perception PMC - PMC7696851 OTO - NOTNLM OT - boredom proneness OT - impulsivity OT - interoceptive awareness OT - metacognition OT - self-control OT - time perception OT - time perspective OT - validation COIS- The authors declare no conflict of interest. EDAT- 2020/11/20 06:00 MHDA- 2021/01/29 06:00 PMCR- 2020/11/01 CRDT- 2020/11/19 01:01 PHST- 2020/09/16 00:00 [received] PHST- 2020/10/27 00:00 [revised] PHST- 2020/11/13 00:00 [accepted] PHST- 2020/11/19 01:01 [entrez] PHST- 2020/11/20 06:00 [pubmed] PHST- 2021/01/29 06:00 [medline] PHST- 2020/11/01 00:00 [pmc-release] AID - ijerph17228477 [pii] AID - ijerph-17-08477 [pii] AID - 10.3390/ijerph17228477 [doi] PST - epublish SO - Int J Environ Res Public Health. 2020 Nov 16;17(22):8477. doi: 10.3390/ijerph17228477.