Sleep in relation to psychiatric symptoms and perceived stress in Swedish adolescents aged 15 to 19 years

1.Dewald JF, Meijer AM, Oort FJ, Kerkhof GA, Bogels SM. The influence of sleep quality, sleep duration and sleepiness on school performance in children and adolescents: a meta-analytic review. Sleep Med Rev 2010;14(3):179-89.DewaldJFMeijerAMOortFJKerkhofGABogelsSM. The influence of sleep quality, sleep duration and sleepiness on school performance in children and adolescents: a meta-analytic review. Sleep Med Rev2010;14(3):179-89.10.1016/j.smrv.2009.10.004Search in Google Scholar

2.Moore M, Meltzer LJ. The sleepy adolescent: causes and consequences of sleepiness in teens. Paediatr Respir Rev 2008;9(2):114-21.MooreMMeltzerLJ. The sleepy adolescent: causes and consequences of sleepiness in teens. Paediatr Respir Rev2008;9(2):114-21.10.1016/j.prrv.2008.01.001Search in Google Scholar

3.Wolfson AR, Carskadon MA. Understanding adolescent’s sleep patterns and school performance: a critical appraisal. Sleep Med Rev 2003;7(6):491-506.WolfsonARCarskadonMA. Understanding adolescent’s sleep patterns and school performance: a critical appraisal. Sleep Med Rev2003;7(6):491-506.10.1016/S1087-0792(03)90003-7Search in Google Scholar

4.Lang C, Kalak N, Brand S, Holsboer-Trachsler E, Pühse U, Gerber M. The relationship between physical activity and sleep from mid adolescence to early adulthood: a systematic review of methodological approaches and meta-analysis. Sleep Med Rev 2016;28:32-45.LangCKalakNBrandSHolsboer-TrachslerEPühseUGerberM. The relationship between physical activity and sleep from mid adolescence to early adulthood: a systematic review of methodological approaches and meta-analysis. Sleep Med Rev2016;28:32-45.10.1016/j.smrv.2015.07.004Search in Google Scholar

5.Brand S, Kirov R. Sleep and its importance in adolescence and in common adolescent somatic and psychiatric conditions. Int J Gen Med 2011;4:425-42.BrandSKirovR. Sleep and its importance in adolescence and in common adolescent somatic and psychiatric conditions. Int J Gen Med2011;4:425-42.10.2147/IJGM.S11557Search in Google Scholar

6.Olds T, Blunden S, Petkov J, Forchino F. The relationships between sex, age, geography and time in bed in adolescents: a meta-analysis of data from 23 countries. Sleep Med Re. 2010;14(6):371-8.OldsTBlundenSPetkovJForchinoF. The relationships between sex, age, geography and time in bed in adolescents: a meta-analysis of data from 23 countries. Sleep Med Re.2010;14(6):371-8.10.1016/j.smrv.2009.12.002Search in Google Scholar

7.Thorsén F, Antonson C, Sundquist J, Sundquist K. Perceived stress and psychiatric symptoms in Swedish adolescents. J Educ Dev Psychology. 2016;6(2):183-94.ThorsénFAntonsonCSundquistJSundquistK. Perceived stress and psychiatric symptoms in Swedish adolescents. J Educ Dev Psychology.2016;6(2):183-94.10.5539/jedp.v6n2p183Search in Google Scholar

8.Petersen S. Barns och ungdomars psykiska hälsa i Sverige. En systematisk litteraturöversikt med tonvikt på förändringar över tid. [Mental health of children and adolescents in Sweden. A systematic literature review with emphasis on changes over time] Stockholm: Hälsoutskottet; 2010.PetersenS. Barns och ungdomars psykiska hälsa i Sverige. En systematisk litteraturöversikt med tonvikt på förändringar över tid. [Mental health of children and adolescents in Sweden. A systematic literature review with emphasis on changes over time]Stockholm: Hälsoutskottet; 2010.Search in Google Scholar

9.Murray CJL, Lopez AD (Eds.) The global burden of disease: summary. Geneva: WHO; 1996.MurrayCJLLopezAD (Eds.) The global burden of disease: summary. Geneva: WHO; 1996.Search in Google Scholar

10.Murray CJ, Vos T, Lozano R, Naghavi M, Flaxman AD, Michaud C, et al. Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010. Lancet 2012;380(9859):2197-223.MurrayCJVosTLozanoRNaghaviMFlaxmanADMichaudCet al. Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010. Lancet2012;380(9859):2197-223.10.1016/S0140-6736(12)61689-4Search in Google Scholar

11.Folkhälsoinstitutet. Folkhälsopolitisk rapport 2005. Stockholm: Statens folkhälsoinstitut; 2005. Available from: https://www.ifau.se/sv/Om-IFAU/Remissvar/Folkhalsopolitisk-rapport-2005/Folkhälsoinstitutet. Folkhälsopolitisk rapport 2005. Stockholm: Statens folkhälsoinstitut; 2005. Available from: https://www.ifau.se/sv/Om-IFAU/Remissvar/Folkhalsopolitisk-rapport-2005/Search in Google Scholar

12.Sivertsen B, Harvey A, Lundervold A, Hysing M. Sleep problems and depression in adolescence: results from a large population-based study of Norwegian adolescents aged 16-18 years. Eur Child Adolesc Psychiatry 2014;23(8):681-9.SivertsenBHarveyALundervoldAHysingM. Sleep problems and depression in adolescence: results from a large population-based study of Norwegian adolescents aged 16-18 years. Eur Child Adolesc Psychiatry2014;23(8):681-9.10.1007/s00787-013-0502-y24292341Search in Google Scholar

13.Dregan A, Armstrong D. Adolescence sleep disturbances as predictors of adulthood sleep disturbances: a cohort study. J Adolesc Health 2010;46(5):482-7.DreganAArmstrongD. Adolescence sleep disturbances as predictors of adulthood sleep disturbances: a cohort study. J Adolesc Health2010;46(5):482-7.10.1016/j.jadohealth.2009.11.19720413085Search in Google Scholar

14.Gradisar M, Gardner G, Dohnt H. Recent worldwide sleep patterns and problems during adolescence: a review and meta-analysis of age, region, and sleep. Sleep med 2011;12(2):110-8.GradisarMGardnerGDohntH. Recent worldwide sleep patterns and problems during adolescence: a review and meta-analysis of age, region, and sleep. Sleep med2011;12(2):110-8.10.1016/j.sleep.2010.11.008Search in Google Scholar

15.Pallesen S, Hetland J, Sivertsen B, Samdal O, Torsheim T, Nordhus IH. Time trends in sleep-onset difficulties among Norwegian adolescents: 1983-2005. Scand J Public Health 2008;36(8):889-95.PallesenSHetlandJSivertsenBSamdalOTorsheimTNordhusIH. Time trends in sleep-onset difficulties among Norwegian adolescents: 1983-2005. Scand J Public Health2008;36(8):889-95.10.1177/1403494808095953Search in Google Scholar

16.Keyes KM, Maslowsky J, Hamilton A, Schulenberg J. The great sleep recession: changes in sleep duration among US adolescents, 1991–2012. Pediatrics 2015;135(3):460.KeyesKMMaslowskyJHamiltonASchulenbergJ. The great sleep recession: changes in sleep duration among US adolescents, 1991–2012. Pediatrics2015;135(3):460.10.1542/peds.2014-2707Search in Google Scholar

17.Hirshkowitz M, Whiton K, Albert SM, Alessi C, Bruni O, DonCarlos L, et al. National Sleep Foundation’s updated sleep duration recommendations: final report. Sleep Health 2015;1(4):233-43.HirshkowitzMWhitonKAlbertSMAlessiCBruniODonCarlosLet al. National Sleep Foundation’s updated sleep duration recommendations: final report. Sleep Health2015;1(4):233-43.10.1016/j.sleh.2015.10.004Search in Google Scholar

18.Eaton DK, McKnight-Eily LR, Lowry R, Perry GS, Presley-Cantrell L, Croft JB. Prevalence of insufficient, borderline, and optimal hours of sleep among high school students – United States, 2007. J Adolesc Health 2010;46(4):399-401.EatonDKMcKnight-EilyLRLowryRPerryGSPresley-CantrellLCroftJB. Prevalence of insufficient, borderline, and optimal hours of sleep among high school students – United States, 2007. J Adolesc Health2010;46(4):399-401.10.1016/j.jadohealth.2009.10.011Search in Google Scholar

19.Carskadon MA, Harvey K, Duke P, Anders TF, Litt IF, Dement WC. Pubertal changes in daytime sleepiness. 1980. Sleep. 2002;25(6):453-60.CarskadonMAHarveyKDukePAndersTFLittIFDementWC. Pubertal changes in daytime sleepiness. 1980. Sleep.2002;25(6):453-60.Search in Google Scholar

20.Bauducco SV, Flink IK, Jansson-Fröjmark M, Linton SJ. Sleep duration and patterns in adolescents: correlates and the role of daily stressors. Sleep Health 2016;2(3):211-8.BauduccoSVFlinkIKJansson-FröjmarkMLintonSJ. Sleep duration and patterns in adolescents: correlates and the role of daily stressors. Sleep Health2016;2(3):211-8.10.1016/j.sleh.2016.05.006Search in Google Scholar

21.Bartel K, Williamson P, van Maanen A, Cassoff J, Meijer AM, Oort F, et al. Protective and risk factors associated with adolescent sleep: findings from Australia, Canada, and The Netherlands. Sleep Med 2016;26:97-103.BartelKWilliamsonPvan MaanenACassoffJMeijerAMOortFet al. Protective and risk factors associated with adolescent sleep: findings from Australia, Canada, and The Netherlands. Sleep Med2016;26:97-103.10.1016/j.sleep.2016.07.007Search in Google Scholar

22.Antonson C, Thorsén F, Sundquist K, Sundquist J. Stress-related symptoms in Swedish adolescents: a study in two upper secondary schools. J Educ Dev Psychology 2014;4(2):65-73.AntonsonCThorsénFSundquistKSundquistJ. Stress-related symptoms in Swedish adolescents: a study in two upper secondary schools. J Educ Dev Psychology2014;4(2):65-73.10.5539/jedp.v4n2p65Search in Google Scholar

23.Buysse DJ, Reynolds CF, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res 1989;28(2):193-213.BuysseDJReynoldsCFMonkTHBermanSRKupferDJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res1989;28(2):193-213.10.1016/0165-1781(89)90047-4Search in Google Scholar

24.Backhaus J, Junghanns K, Broocks A, Riemann D, Hohagen F. Test–retest reliability and validity of the Pittsburgh Sleep Quality Index in primary insomnia. J Psychosom Res 2002;53(3):737-40.BackhausJJunghannsKBroocksARiemannDHohagenF. Test–retest reliability and validity of the Pittsburgh Sleep Quality Index in primary insomnia. J Psychosom Res2002;53(3):737-40.10.1016/S0022-3999(02)00330-6Search in Google Scholar

25.Beck SL, Schwartz AL, Towsley G, Dudley W, Barsevick A. Psychometric evaluation of the Pittsburgh sleep quality index in cancer patients. J Pain Symptom Manage 2004;27(2):140-8.BeckSLSchwartzALTowsleyGDudleyWBarsevickA. Psychometric evaluation of the Pittsburgh sleep quality index in cancer patients. J Pain Symptom Manage2004;27(2):140-8.10.1016/j.jpainsymman.2003.12.002Search in Google Scholar

26.Benitez A, Gunstad J. Poor sleep quality diminishes cognitive functioning independent of depression and anxiety in healthy young adults. Clin Neuropsychol 2012;26(2):214-23.BenitezAGunstadJ. Poor sleep quality diminishes cognitive functioning independent of depression and anxiety in healthy young adults. Clin Neuropsychol2012;26(2):214-23.10.1080/13854046.2012.658439Search in Google Scholar

27.Mollayeva T, Thurairajah P, Burton K, Mollayeva S, Shapiro CM, Colantonio A. The Pittsburgh sleep quality index as a screening tool for sleep dysfunction in clinical and non-clinical samples: a systematic review and meta-analysis. Sleep Med Rev 2016;25:52-73.MollayevaTThurairajahPBurtonKMollayevaSShapiroCMColantonioA. The Pittsburgh sleep quality index as a screening tool for sleep dysfunction in clinical and non-clinical samples: a systematic review and meta-analysis. Sleep Med Rev2016;25:52-73.10.1016/j.smrv.2015.01.009Search in Google Scholar

28.Buysse DJ, Reynolds 3rd CF, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh sleep quality index: a new instrument for psychiatric practice and research. Psychiatry Res 1989;28(2):193-213.BuysseDJReynolds 3rdCFMonkTHBermanSRKupferDJ. The Pittsburgh sleep quality index: a new instrument for psychiatric practice and research. Psychiatry Res1989;28(2):193-213.10.1016/0165-1781(89)90047-4Search in Google Scholar

29.Backhaus J, Junghanns K, Broocks A, Hohagen F, Riemann D. Test–retest reliability and validity of the Pittsburgh sleep quality index in primary insomnia. J Psychosom Res 2002;53(3):737-40.BackhausJJunghannsKBroocksAHohagenFRiemannD. Test–retest reliability and validity of the Pittsburgh sleep quality index in primary insomnia. J Psychosom Res2002;53(3):737-40.10.1016/S0022-3999(02)00330-6Search in Google Scholar

30.Derogatis LR. SCL-90-R Administration, scoring, and procedures manual, 3rd ed. Minneapolis, MN: NCS Pearson; 1994.DerogatisLR. SCL-90-R Administration, scoring, and procedures manual, 3rd ed. Minneapolis, MN: NCS Pearson; 1994.Search in Google Scholar

31.Socialstyrelsen. SCL 90 (Symptoms Checklist). Available from: https://www.socialstyrelsen.se/utveckla-verksamhet/evidensbaserad-praktik/metodguiden/scl-90-symptoms-checklist/Search in Google Scholar

32.Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc Behav 1983;24(4):385-96.CohenSKamarckTMermelsteinR. A global measure of perceived stress. J Health Soc Behav1983;24(4):385-96.10.2307/2136404Search in Google Scholar

33.Suldo SM, Shaunessy E, Hardesty R. Relationships among stress, coping, and mental health in high-achieving high school students. Psychol Sch 2008;45(4):273-90.SuldoSMShaunessyEHardestyR. Relationships among stress, coping, and mental health in high-achieving high school students. Psychol Sch2008;45(4):273-90.10.1002/pits.20300Search in Google Scholar

34.Statistiska Centralbyrån. 2016. Available from: http://www.statistikdatabasen.scb.se/pxweb/sv/ssd/START__L E__LE0106/LE0106A08/?rxid=f3ab9d70-a119-490b-8c0c-84d7034b0e33.Search in Google Scholar

35.Titova OEA, Hogenkamp PSA, Jacobsson JAA, Feldman IA, Schiöth HBA, Benedict CA. Associations of self-reported sleep disturbance and duration with academic failure in community-dwelling Swedish adolescents: sleep and academic performance at school. Sleep Med 2015;16(1):87-93.TitovaOEAHogenkampPSAJacobssonJAAFeldmanIASchiöthHBABenedictCA. Associations of self-reported sleep disturbance and duration with academic failure in community-dwelling Swedish adolescents: sleep and academic performance at school. Sleep Med2015;16(1):87-93.10.1016/j.sleep.2014.09.00425441744Search in Google Scholar

36.Garaulet M, Ortega FB, Ruiz JR, Rey-López JP, Béghin L, Manios Y, et al. Short sleep duration is associated with increased obesity markers in European adolescents: effect of physical activity and dietary habits: the HELENA study. Int J Obes 2011;35(10):1308-17.GarauletMOrtegaFBRuizJRRey-LópezJPBéghinLManiosYet al. Short sleep duration is associated with increased obesity markers in European adolescents: effect of physical activity and dietary habits: the HELENA study. Int J Obes2011;35(10):1308-17.10.1038/ijo.2011.14921792170Search in Google Scholar

37.Morin CM, Rodrigue S, Ivers H. Role of stress, arousal, and coping skills in primary insomnia. Psychosom Med 2003;65(2):259-67.MorinCMRodrigueSIversH. Role of stress, arousal, and coping skills in primary insomnia. Psychosom Med2003;65(2):259-67.10.1097/01.PSY.0000030391.09558.A312651993Search in Google Scholar

38.Åkerstedt T. Psychosocial stress and impaired sleep. Scand J Work Environ Health 2006;32(6):493-501.ÅkerstedtT.Psychosocial stress and impaired sleep. Scand J Work Environ Health2006;32(6):493-501.10.5271/sjweh.1054Search in Google Scholar

39.Mesquita G, Reimão R. Stress and sleep quality in high school Brazilian adolescents. An Acad Bras Cienc 2010;82(2):545-51.MesquitaGReimãoR.Stress and sleep quality in high school Brazilian adolescents. An Acad Bras Cienc2010;82(2):545-51.10.1590/S0001-37652010000200029Search in Google Scholar

40.Astill RG, Verhoeven DT, Vijzelaar RL, Van Someren EJW. Chronic stress undermines the compensatory sleep efficiency increase in response to sleep restriction in adolescents. J Sleep Res 2013;22(4):373-9AstillRGVerhoevenDTVijzelaarRLVan SomerenEJW. Chronic stress undermines the compensatory sleep efficiency increase in response to sleep restriction in adolescents. J Sleep Res2013;22(4):373-910.1111/jsr.1203223398048Search in Google Scholar

41.Shochat T, Cohen-Zion M, Tzischinsky O. Clinical review: functional consequences of inadequate sleep in adolescents: a systematic review. Sleep Med Rev 2014;18:75-87.ShochatTCohen-ZionMTzischinskyO. Clinical review: functional consequences of inadequate sleep in adolescents: a systematic review. Sleep Med Rev2014;18:75-87.10.1016/j.smrv.2013.03.00523806891Search in Google Scholar

42.Ortega FB, Ruiz JR, Castillo R, Chillón P, Labayen I, Martínez-Gómez D, et al. Sleep duration and cognitive performance in adolescence: the AVENA study. Acta Paediatr 2010;99(3):454-6.OrtegaFBRuizJRCastilloRChillónPLabayenIMartínez-GómezDet al. Sleep duration and cognitive performance in adolescence: the AVENA study. Acta Paediatr2010;99(3):454-6.10.1111/j.1651-2227.2009.01618.x19958297Search in Google Scholar

43.Fallone G, Owens JA, Deane J. Sleepiness in children and adolescents: clinical implications. Sleep Med Rev 2002;6(4):287-306.FalloneGOwensJADeaneJ. Sleepiness in children and adolescents: clinical implications. Sleep Med Rev2002;6(4):287-306.10.1053/smrv.2001.019212531133Search in Google Scholar

44.Curcio G, Ferrara M, De Gennaro L. Sleep loss, learning capacity and academic performance. Sleep Med Rev 2006;10(5):323-37.CurcioGFerraraMDe GennaroL.Sleep loss, learning capacity and academic performance. Sleep Med Rev2006;10(5):323-37.10.1016/j.smrv.2005.11.00116564189Search in Google Scholar

45.Laberge L, Petit D, Simard C, Vitaro F, Tremblay RE, Montplaisir J. Development of sleep patterns in early adolescence. J Sleep Res 2001;10(1):59-67.LabergeLPetitDSimardCVitaroFTremblayREMontplaisirJ. Development of sleep patterns in early adolescence. J Sleep Res2001;10(1):59-67.10.1046/j.1365-2869.2001.00242.x11285056Search in Google Scholar

46.Johnson EO, Roth T, Schultz L, Breslau N. Epidemiology of DSM-IV insomnia in adolescence: lifetime prevalence, chronicity, and an emergent gender difference. Pediatrics 2006;117(2):247-56.JohnsonEORothTSchultzLBreslauN. Epidemiology of DSM-IV insomnia in adolescence: lifetime prevalence, chronicity, and an emergent gender difference. Pediatrics2006;117(2):247-56.10.1542/peds.2004-262916452333Search in Google Scholar

47.Bartel KA, Gradisar M, Williamson P. Clinical review: protective and risk factors for adolescent sleep: a meta-analytic review. Sleep Med Rev 2015;21:72-85.BartelKAGradisarMWilliamsonP. Clinical review: protective and risk factors for adolescent sleep: a meta-analytic review. Sleep Med Rev2015;21:72-85.10.1016/j.smrv.2014.08.00225444442Search in Google Scholar

48.Brand S, Hatzinger M, Beck J, Holsboer-Trachsler E. Perceived parenting styles, personality traits and sleep patterns in adolescents. J Adolesc 2009;32(5):1189-207.BrandSHatzingerMBeckJHolsboer-TrachslerE.Perceived parenting styles, personality traits and sleep patterns in adolescents. J Adolesc2009;32(5):1189-207.10.1016/j.adolescence.2009.01.01019237190Search in Google Scholar

49.Minges KE, Redeker NS. Delayed school start times and adolescent sleep: a systematic review of the experimental evidence. Sleep Med Rev 2016;28:86-95.MingesKERedekerNS. Delayed school start times and adolescent sleep: a systematic review of the experimental evidence. Sleep Med Rev2016;28:86-95.10.1016/j.smrv.2015.06.002484476426545246Search in Google Scholar

50.Brand S, Gerber M, Beck J, Hatzinger M, Pühse U, Holsboer-Trachsler E. High exercise levels are related to favorable sleep patterns and psychological functioning in adolescents: a comparison of athletes and controls. J Adolesc Health 2010;46(2):133-41.BrandSGerberMBeckJHatzingerMPühseUHolsboer-TrachslerE.High exercise levels are related to favorable sleep patterns and psychological functioning in adolescents: a comparison of athletes and controls. J Adolesc Health2010;46(2):133-41.10.1016/j.jadohealth.2009.06.01820113919Search in Google Scholar

51.Richardson CE, Gradisar M, Short MA, Lang C. Can exercise regulate the circadian system of adolescents? Novel implications for the treatment of delayed sleep-wake phase disorder. Sleep Med Rev 2017;34:122-9.RichardsonCEGradisarMShortMALangC. Can exercise regulate the circadian system of adolescents? Novel implications for the treatment of delayed sleep-wake phase disorder. Sleep Med Rev2017;34:122-9.10.1016/j.smrv.2016.06.01027546185Search in Google Scholar

52.Antonson C, Thorsén F, Sundquist J, Sundquist K. Upper secondary school students’ compliance with two Internet-based self-help programmes: a randomised controlled trial. Eur Child Adoless Psychiatry 2018;27(2):191-200.AntonsonCThorsénFSundquistJSundquistK. Upper secondary school students’ compliance with two Internet-based self-help programmes: a randomised controlled trial. Eur Child Adoless Psychiatry2018;27(2):191-200.10.1007/s00787-017-1035-6584224528776094Search in Google Scholar

53.Bei B, Byrne ML, Ivens C, Waloszek J, Woods MJ, Dudgeon P, et al. Pilot study of a mindfulness-based, multi-component, in-school group sleep intervention in adolescent girls. Early Interv Psychiatry 2013;7(2):213-20.BeiBByrneMLIvensCWaloszekJWoodsMJDudgeonPet al. Pilot study of a mindfulness-based, multi-component, in-school group sleep intervention in adolescent girls. Early Interv Psychiatry2013;7(2):213-20.10.1111/j.1751-7893.2012.00382.x22759744Search in Google Scholar

54.Dewald‐Kaufmann JF, Oort FJ, Meijer AM. The effects of sleep extension and sleep hygiene advice on sleep and depressive symptoms in adolescents: a randomized controlled trial. J Child Psychol Psychiatry 2014;55(3):273-83.Dewald‐KaufmannJFOortFJMeijerAM. The effects of sleep extension and sleep hygiene advice on sleep and depressive symptoms in adolescents: a randomized controlled trial. J Child Psychol Psychiatry2014;55(3):273-83.10.1111/jcpp.1215724252173Search in Google Scholar

55.Bremberg S. Ungdomar, stress och psykisk ohälsa. Analyser och förslag till åtgärder. Stockholm: Statistiska Centralbyrån; 2006. Available from: https://www.regeringen.se/contentassets/c403f046f8e1488489129 7c24ee5814a/ungdomar-stress-och-psykisk-ohalsa---analyser-och-forslag-till-atgarder-sou-200677BrembergS. Ungdomar, stress och psykisk ohälsa. Analyser och förslag till åtgärder. Stockholm: Statistiska Centralbyrån; 2006. Available from: https://www.regeringen.se/contentassets/c403f046f8e1488489129 7c24ee5814a/ungdomar-stress-och-psykisk-ohalsa---analyser-och-forslag-till-atgarder-sou-200677Search in Google Scholar

56.Tremaine RB, Dorrian J, Blunden S. Subjective and objective sleep in children and adolescents: measurement, age, and gender differences. Sleep Biol Rhythms 2010;8(4):229-38.TremaineRBDorrianJBlundenS. Subjective and objective sleep in children and adolescents: measurement, age, and gender differences. Sleep Biol Rhythms2010;8(4):229-38.10.1111/j.1479-8425.2010.00452.xSearch in Google Scholar

57.Schraml K, Perski A, Grossi G, Makower I. Chronic stress and its consequences on subsequent academic achievement among adolescents. J Educ Dev Psychology 2012;2(1):69-79.SchramlKPerskiAGrossiGMakowerI. Chronic stress and its consequences on subsequent academic achievement among adolescents. J Educ Dev Psychology2012;2(1):69-79.10.5539/jedp.v2n1p69Search in Google Scholar