Abel KM, Drake R, Goldstein JM (2010) Sex differences in schizophrenia. Int Rev Psychiatry 22:417–428

PubMed  Article  Google Scholar 

Afonso P, Brissos S, Figueira ML, Paiva T (2011) Schizophrenia patients with predominantly positive symptoms have more disturbed sleep–wake cycles measured by actigraphy. Psychiatry Res 189:62–66

PubMed  Article  Google Scholar 

Baglioni C, Battagliese G, Feige B, Spiegelhalder K, Nissen C, Voderholzer U, Lombardo C, Riemann D (2011) Insomnia as a predictor of depression: a meta-analytic evaluation of longitudinal epidemiological studies. J Affect Disord 135:10–19

PubMed  Article  Google Scholar 

Bozikas VP, Kosmidis MH, Peltekis A, Giannakou M, Nimatoudis I, Karavatos A, Fokas K, Garyfallos G (2010) Sex differences in neuropsychological functioning among schizophrenia patients. Australas Psychiatry 44:333–341

Article  Google Scholar 

Buysse DJ, Angst J, Gamma A, Ajdacic V, Eich D, Rössler W (2008) Prevalence, course, and comorbidity of insomnia and depression in young adults. Sleep 31:473–480

PubMed  PubMed Central  Article  Google Scholar 

Buysse DJ, Germain A, Hall M, Monk TH, Nofzinger EA (2011) A neurobiological model of insomnia. Drug Discov Today Dis Model 8:129–137

Article  Google Scholar 

Chapman JL, Comas M, Hoyos CM, Bartlett DJ, Grunstein RR, Gordon CJ (2018) Is metabolic rate increased in insomnia disorder? A systematic review Front Endocrinol (Lausanne) 9:374

Article  Google Scholar 

Chiu HF-K, Xiang Y-T, Dai J, Chan SS-M, Leung T, Yu X, Hou Z-J, Ungvari GS, Caine ED (2012) The prevalence of sleep problems and their socio-demographic and clinical correlates in young Chinese rural residents. Psychiatry Res 200:789–794

PubMed  Article  Google Scholar 

Chouinard S, Poulin J, Stip E, Godbout R (2004) Sleep in untreated patients with schizophrenia: a meta-analysis. Schizophr Bull 30:957–967

PubMed  Article  Google Scholar 

Cohrs S (2008) Sleep disturbances in patients with schizophrenia: Impact and effect of antipsychotics. Adis International. Springer, Cham, pp 939–962

Google Scholar 

del Re EC (2021) The 2020 world congress of psychiatric genetics: schizophrenia highlights with an eye on sex differences. Schizophr Res 232:63–64

PubMed  Article  Google Scholar 

Freeman D, Waite F, Startup H, Myers E, Lister R, McInerney J, Harvey AG, Geddes J, Zaiwalla Z, Luengo-Fernandez R, Foster R, Clifton L, Yu L-M (2015) Efficacy of cognitive behavioural therapy for sleep improvement in patients with persistent delusions and hallucinations (best): a prospective, assessor-blind, randomised controlled pilot trial. The Lancet Psychiatry 2:975

PubMed  PubMed Central  Article  Google Scholar 

Gehrman P, Sengupta A, Harders E, Ubeydullah E, Pack AI, Weljie A (2018) Altered diurnal states in insomnia reflect peripheral hyperarousal and metabolic desynchrony: A preliminary study. Sleep. https://doi.org/10.1093/sleep/zsy043

Article  PubMed  PubMed Central  Google Scholar 

Goff DC, Sullivan LM, McEvoy JP, Meyer JM, Nasrallah HA, Daumit GL, Lamberti S, D’Agostino RB, Stroup TS, Davis S, Lieberman JA (2005) A comparison of ten-year cardiac risk estimates in schizophrenia patients from the catie study and matched controls. Schizophr Res 80:45–53

PubMed  Article  Google Scholar 

Han M, Huang X-F, Chen DC, Xiu MH, Hui L, Liu H, Kosten TR, Zhang XY (2012) Gender differences in cognitive function of patients with chronic schizophrenia. Progress Neuropsychopharmacol Biol Psychiatry 39:358–363

Article  Google Scholar 

Hou CL, Li Y, Cai MY, Ma XR, Zang Y, Jia FJ, Lin YQ, Ungvari GS, Chiu HFK, Ng CH, Zhong BL, Cao XL, Tam MI, Xiang YT (2017) Prevalence of insomnia and clinical and quality of life correlates in chinese patients with schizophrenia treated in primary care. Perspect Psychiatr Care 53:80–86

PubMed  Article  Google Scholar 

Hui L, Ye M, Tang W, Chen D-C, Tan Y-L, Zhang F, Liu J, Liu L, Chen Y, Yang F-D, Zhang XY (2014) Obesity correlates with fewer symptoms in schizophrenia treated with long-term clozapine: gender difference. Psychiatry Res 225:741–742

PubMed  Article  Google Scholar 

Kay SR, Fiszbein A, Opler LA (1987) The positive and negative syndrome scale (panss) for schizophrenia. Schizophr Bull 13:261–276

CAS  PubMed  Article  Google Scholar 

Khan IW, Juyal R, Shikha D, Gupta R (2018) Generalized anxiety disorder but not depression is associated with insomnia: a population based study. Sleep Science 11:166–173

PubMed  PubMed Central  Article  Google Scholar 

Kilicaslan EE, Esen AT, Kasal MI, Ozelci E, Boysan M, Gulec M (2017) Childhood trauma, depression, and sleep quality and their association with psychotic symptoms and suicidality in schizophrenia. Psychiatry Res 258:557–564

PubMed  Article  Google Scholar 

Kim J-M, Stewart R, Kim S-W, Yang S-J, Shin I-S, Yoon J-S (2009) Insomnia, depression, and physical disorders in late life: a 2-year longitudinal community study in koreans. Sleep 32:1221–1228

PubMed  PubMed Central  Article  Google Scholar 

Kim WJ, Joo W-T, Baek J, Sohn SY, Namkoong K, Youm Y, Kim HC, Park Y-R, Chu SH, Lee E (2017) Factors associated with insomnia among the elderly in a korean rural community. Psychiatry Investig 14:400–406

CAS  PubMed  PubMed Central  Article  Google Scholar 

La YK, Choi YH, Chu MK, Nam JM, Choi YC, Kim WJ (2020) Gender differences influence over insomnia in Korean population: a cross-sectional study. PLoS ONE 15:e0227190

CAS  PubMed  PubMed Central  Article  Google Scholar 

Li Q, Chen D, Liu T, Walss-Bass C, De Quevedo JL, Soares JC, Zhao J, Zhang XY (2016) Sex differences in body mass index and obesity in Chinese patients with chronic schizophrenia. J Clin Psychopharmacol 36:643–648

PubMed  Article  CAS  Google Scholar 

Li SX, Lam SP, Zhang J, Yu MWM, Chan JWY, Chan CSY, Espie CA, Freeman D, Mason O, Wing Y-K (2016) Sleep disturbances and suicide risk in an 8-year longitudinal study of schizophrenia-spectrum disorders. Sleep 39:1275–1282

PubMed  PubMed Central  Article  Google Scholar 

Li Z, Liu X, Xu H, Zhao L, Zhou Y, Wu X, Huang X, Lang X, Wu F, Zhang X (2021) Sex difference in comorbid depression in first-episode and drug-naive patients with schizophrenia: baseline results from the depression in schizophrenia in china study. Psychosom Med 83:1082

PubMed  Article  Google Scholar 

Ma XR, Song GR, Xu XB, Tian T, Chang SH (2018) The prevalence of sleep disturbance and its socio-demographic and clinical correlates in first-episode individuals with schizophrenia in rural china. Perspect Psychiatr Care 54:31–38

PubMed  Article  Google Scholar 

Maia TV, Frank MJ (2016) An integrative perspective on the role of dopamine in schizophrenia. Biol Psychiat 81:52–66

PubMed  Article  CAS  Google Scholar 

Miller BJ, McCall WV, Xia L, Zhang Y, Li W, Yao X, Liu H (2021) Insomnia, suicidal ideation, and psychopathology in Chinese patients with chronic schizophrenia. Prog Neuropsychopharmacol Biol Psychiatry 111:110202–110202

PubMed  Article  Google Scholar 

Miller BJ, Parker CB, Rapaport MH, Buckley PF, McCall WV (2019) Insomnia and suicidal ideation in nonaffective psychosis. Sleep. https://doi.org/10.1093/sleep/zsy215

Article  PubMed  Google Scholar 

Moline ML, Broch L, Zak R, Gross V (2003) Sleep in women across the life cycle from adulthood through menopause. Elsevier Ltd, London, pp 155–177

Google Scholar 

Monti JM, Monti D (2005) Sleep disturbance in schizophrenia. Int Rev Psychiatry 17:247–253

PubMed  Article  Google Scholar 

Navarra-Ventura G, Vicent-Gil M, Serra-Blasco M, Massons C, Crosas JM, Cobo J, Jubert A, Jodar M, Fernández-Gonzalo S, Goldberg X, Palao D, Lahera G, Vieta E, Cardoner N (2021) Group and sex differences in social cognition in bipolar disorder, schizophrenia/schizoaffective disorder and healthy people. Compr Psychiatry 109:152258–152258

PubMed  Article  Google Scholar 

Palmese LB, DeGeorge PC, Ratliff JC, Srihari VH, Wexler BE, Krystal AD, Tek C (2011) Insomnia is frequent in schizophrenia and associated with night eating and obesity. Schizophr Res 133:238–243

PubMed  PubMed Central  Article  Google Scholar 

Perälä J, Suvisaari J, Saarni SI, Kuoppasalmi K, Isometsä E, Pirkola S, Partonen T, Tuulio-Henriksson A, Hintikka J, Kieseppä T, Härkänen T, Koskinen S, Lönnqvist J (2007) Lifetime prevalence of psychotic and bipolar i disorders in a general population. Arch Gen Psychiatry 64:19–28

PubMed  Article  Google Scholar 

Petrov MER, Kim Y, Lauderdale D, Lewis CE, Reis JP, Carnethon MR, Knutson K, Glasser SJ (2013) Longitudinal associations between objective sleep and lipids: the cardia study. Sleep 36:1587–1595

PubMed  PubMed Central  Article  Google Scholar 

Reeve S, Sheaves B, Freeman D (2019) Sleep disorders in early psychosis: Incidence, severity, and association with clinical symptoms. Schizophr Bull 45:287–295

PubMed  Article  Google Scholar 

Riecher-Rössler A (2017) Oestrogens, prolactin, hypothalamic-pituitary-gonadal axis, and schizophrenic psychoses. The Lancet Psychiatry 4:63–72

PubMed  Article  Google Scholar 

Rodriguez-Jimenez R, Bagney A, Mezquita L, Martinez-Gras I, Sanchez-Morla E-M, Mesa N, Ibañez M-I, Diez-Martin J, Jimenez-Arriero M-A, Lobo A, Santos J-L, Palomo T (2012) Cognition and the five-factor model of the positive and negative syndrome scale in schizophrenia. Schizophr Res 143:77–83

PubMed  Article  Google Scholar 

Seeman MV (2009) Secondary effects of antipsychotics: women at greater risk than men. Schizophr Bull 35:937–948

PubMed  Article  Google Scholar 

Suh S, Cho N, Zhang J (2018) Sex differences in insomnia: from epidemiology and etiology to intervention. Curr Psychiatry Rep 20:1–12

Article  Google Scholar 

Syauqy A, Hsu CY, Rau HH, Kurniawan AL, Chao JCJ (2019) Association of sleep duration and insomnia symptoms with components of metabolic syndrome and inflammation in middle-aged and older adults with metabolic syndrome in Taiwan. Nutrients 11:1848