{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T01:46:54Z","timestamp":1784598414702,"version":"3.55.0"},"reference-count":69,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2025,1,30]],"date-time":"2025-01-30T00:00:00Z","timestamp":1738195200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Sleep Research"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>Summary<\/jats:title>\n                  <jats:p>\n                    Pre\u2010sleep worrying is associated with sleep disturbance, which in turn is associated with impaired affective wellbeing. However, studies examining the fine\u2010grained temporal order of these variables are still lacking. In particular, within\u2010person mediation of the association between pre\u2010sleep worrying and the following day's affective wellbeing by subjective and objective indicators of sleep has not been tested yet. This study investigates the extent to which pre\u2010sleep worrying predicts positive\/negative affect the following day, and whether subjective\/objective sleep disturbances are possible mediators for this relationship. Data from two experience sampling studies were pooled for the analyses, resulting in a total sample of 220 participants aged between 18 and 30\u2009years (\n                    <jats:italic>M<\/jats:italic>\n                    \u2009=\u200923.2\u2009years, SD\u2009=\u20092.8). The hypotheses were tested at both the between\u2010 and within\u2010subject level using causal mediation analysis. The within\u2010subject analyses revealed partial mediation of the relationship between pre\u2010sleep worrying and positive as well as negative affect the next day by subjective sleep quality. By contrast, sleep as measured by actigraphy appears not to be relevant for the link between pre\u2010sleep worrying and affective wellbeing the following day. Baseline levels of depressive symptoms and sleep disturbances did not moderate the associations between pre\u2010sleep worrying, sleep indices and affective states the following day. Improving perceived sleep quality by addressing pre\u2010sleep worrying could be a potential avenue to enhance affective wellbeing and promote better mental health in young adults.\n                  <\/jats:p>","DOI":"10.1111\/jsr.14467","type":"journal-article","created":{"date-parts":[[2025,1,31]],"date-time":"2025-01-31T02:22:23Z","timestamp":1738290143000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Subjective sleep quality, but not objective sleep measures, mediates the relationship between pre\u2010sleep worrying and affective wellbeing"],"prefix":"10.1111","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2928-9314","authenticated-orcid":false,"given":"Anika","family":"Werner","sequence":"first","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8799-6706","authenticated-orcid":false,"given":"Justin","family":"Hachenberger","sequence":"additional","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4133-3464","authenticated-orcid":false,"given":"Kai","family":"Spiegelhalder","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Psychotherapy Medical Center \u2010 University of Freiburg, Faculty of Medicine University of Freiburg  Freiburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jana\u2010Elisa","family":"Rueth","sequence":"additional","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angelika A.","family":"Schlarb","sequence":"additional","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arnold","family":"Lohaus","sequence":"additional","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1314-6194","authenticated-orcid":false,"given":"Sakari","family":"Lemola","sequence":"additional","affiliation":[{"name":"Faculty of Psychology and Sports Science, Department of Psychology Bielefeld University  Bielefeld Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,1,30]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1027\/1015-5759\/a000699"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0028204"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.smrv.2020.101378"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-9457(00)00065-4"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v067.i01"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpp.12125"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1995.tb02031.x"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jad.2016.09.046"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/0165-1781(89)90047-4"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/17437199.2019.1700819"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpp.13326"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1711978115"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2215-0366(17)30328-0"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2215-0366(20)30136-X"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12888-016-0876-8"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsr.13723"},{"key":"e_1_2_10_18_1","first-page":"43","volume-title":"Handbook of research methods for studying daily life","author":"Hamaker E. 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