@article{LengningRakoczyJenischetal.2020,
  author    = {Lengning, Anke and Rakoczy, Katrin and Jenisch, Elisabeth and Opwis, Mareile and Schmidt, Jennifer},
  title     = {Psychische Gesundheit und Wohlbefinden in Zeiten von Corona - Erste Befunde aus der \#stayhealthy-Studie.},
  series = {Report Psychologie},
  volume    = {45},
  journal   = {Report Psychologie},
  number    = {7-8},
  pages     = {14 -- 22},
  year      = {2020},
  language  = {de}
}
@article{SchmidtKaergelOpwis2017,
  author    = {Schmidt, Jennifer and K{\"a}rgel, Christian and Opwis, Mareile},
  title     = {Neurofeedback for substance use and overeating - Current applications and future directions},
  series = {Current Addiction Reports},
  volume    = {4},
  journal   = {Current Addiction Reports},
  number    = {2},
  issn      = {2196-2952},
  pages     = {116 -- 131},
  year      = {2017},
  language  = {en}
}
@article{OpwisSchmidtMartinetal.2017,
  author    = {Opwis, Mareile and Schmidt, Jennifer and Martin, Alexandra and Salewski, Christel},
  title     = {Gender differences in eating behavior and eating pathology: The mediating role of rumination},
  series = {Appetite},
  volume    = {110},
  journal   = {Appetite},
  issn      = {0195-6663},
  pages     = {103 -- 107},
  year      = {2017},
  language  = {en}
}
@article{StuermerBlaakOpwisetal.2015,
  author    = {St{\"u}rmer, Ralf and Blaak, J{\"u}rgen and Opwis, Mareile and Schmidt, Jennifer and Staib, Peter and Wohlfart, Rainer and Boucsein, Wolfram},
  title     = {A psychophysiological approach to substantiate efficacy of bath additives},
  series = {IFSCC Magazine},
  volume    = {18},
  journal   = {IFSCC Magazine},
  number    = {3},
  issn      = {1520-4561},
  pages     = {23 -- 30},
  year      = {2015},
  language  = {en}
}
@article{OpwisBartelSalewskietal.2023,
  author    = {Opwis, Mareile and Bartel, Eva Catrin and Salewski, Christel and Schmidt, Jennifer},
  title     = {Sorry—Bad Habit! Validation of the German Self-Report Habit Index with a Test for Its Relation to Potentially Addictive Forms of Health-Risk Behaviors},
  series = {International Journal of Mental Health and Addiction},
  journal   = {International Journal of Mental Health and Addiction},
  issn      = {1557-1882},
  doi       = {https://doi.org/10.1007/s11469-023-01057-3},
  year      = {2023},
  abstract  = {Habits are highly automated behaviors that have received renewed attention in addiction research. The Self-Report Habit Index (SRHI) is a widely used measure of habits. Two cross-sectional online studies aimed at validating a German version of the SRHI to assess two everyday health-risk behaviors: caffeine consumption and smartphone/tablet use. In both studies (N = 1310), the SRHI scales (one adapted for caffeine consumption, one for smartphone/tablet use), as well as corresponding addiction scales and health outcomes (study 1), or established validity measures (study 2), were assessed. Both SRHI scales showed satisfying item characteristics, high internal consistencies (αs > .90), adequate construct validity, and a three-factorial solution with a satisfying model fit (CFI/TLIs > .95, SRMRs ≤ 0.05). Highest correlations emerged between SRHI and addiction scales. The studies show that the German SRHI can be used to validly assess health-risk behaviors. The observed strong correlations of the SRHI scales with addiction scales suggest that (self-reported) habit is indeed an important aspect to consider in addiction research.},
  language  = {en}
}