References
- Kasper S, Wehr TA, Bartko JJ, Gaist PA, Rosenthal NE. Epidemiological findings of seasonal changes in mood and behavior. A telephone survey of Montgomery County, Maryland. Arch Gen Psychiatry 1989;46:823-833. https://doi.org/10.1001/archpsyc.1989.01810090065010
- Kasper S, Kamo T. Seasonality in major depressed inpatients. J Affect Disord 1990;19:243-248. https://doi.org/10.1016/0165-0327(90)90101-D
- Rosenthal NE, Sack DA, Gillin JC, Lewy AJ, Goodwin FK, Davenport Y, et al. Seasonal affective disorder. A description of the syndrome and preliminary findings with light therapy. Arch Gen Psychiatry 1984;41:72-80. https://doi.org/10.1001/archpsyc.1984.01790120076010
- APA. Diagnostic and Statistical Manual of Mental Disorders, 4th edition American Psychiatric Association. Washington, DC;1994.
- Wehr TA, Sack D, Rosenthal N, Duncan W, Gillin JC. Circadian rhythm disturbances in manic-depressive illness. Fed Proc 1983;42:2809-2814.
- Hendrick V, Altshuler LL, Burt VK. Course of psychiatric disorders across the menstrual cycle. Harv Rev Psychiatry 1996;4:200-207. https://doi.org/10.3109/10673229609030544
- Hardin TA, Wehr TA, Brewerton T, Kasper S, Berrettini W, Rabkin J, et al. Evaluation of seasonality in six clinical populations and two normal populations. J Psychiatr Res 1991;25:75-87. https://doi.org/10.1016/0022-3956(91)90001-Q
- Portella AT, Haaga DA, Rohan KJ. The association between seasonal and premenstrual symptoms is continuous and is not fully accounted for by depressive symptoms. J Nerv Ment Dis 2006;194:833-837. https://doi.org/10.1097/01.nmd.0000244488.17025.0e
- Young MA, Blodgett C, Reardon A. Measuring seasonality: psychometric properties of the Seasonal Pattern Assessment Questionnaire and the Inventory for Seasonal Variation. Psychiatry Res 2003;117:75-83. https://doi.org/10.1016/S0165-1781(02)00299-8
- Blehar MC, Lewy AJ. Seasonal mood disorders: consensus and controversy. Psychopharmacol Bull 1990;26:465-494.
- Murray G. The Seasonal Pattern Assessment Questionnaire as a measure of mood seasonality: a prospective validation study. Psychiatry Res 2003;120:53-59. https://doi.org/10.1016/S0165-1781(03)00147-1
- Thompson C, Stinson D, Fernandez M, Fine J, Isaacs G. A comparison of normal, bipolar and seasonal affective disorder subjects using the Seasonal Pattern Assessment Questionnaire. J Affect Disord 1988;14:257-264. https://doi.org/10.1016/0165-0327(88)90043-2
- Bauer M, Glenn T, Grof P, Rasgon NL, Marsh W, Sagduyu K, et al. Relationship among latitude, climate, season and self-reported mood in bipolar disorder. J Affect Disord 2009;116:152-157. https://doi.org/10.1016/j.jad.2008.11.013
- Lee HJ, Kim L, Joe SH, Suh KY. Effects of season and climate on the first manic episode of bipolar affective disorder in Korea. Psychiatry Res 2002;113:151-159. https://doi.org/10.1016/S0165-1781(02)00237-8
- Jang KL, Lam RW, Livesley WJ, Vernon PA. Gender differences in the heritability of seasonal mood change. Psychiatry Res 1997;70:145-154. https://doi.org/10.1016/S0165-1781(97)00030-9
- Madden PA, Heath AC, Rosenthal NE, Martin NG. Seasonal changes in mood and behavior. The role of genetic factors. Arch Gen Psychiatry 1996;53:47-55. https://doi.org/10.1001/archpsyc.1996.01830010049008
- Rosenthal NE, Mazzanti CM, Barnett RL, Hardin TA, Turner EH, Lam GK, et al. Role of serotonin transporter promoter repeat length polymorphism(5-HTTLPR) in seasonality and seasonal affective disorder. Mol Psychiatry 1998;3:175-177. https://doi.org/10.1038/sj.mp.4000360
- Praschak-Rieder N, Willeit M, Wilson AA, Houle S, Meyer JH. Seasonal variation in human brain serotonin transporter binding. Arch Gen Psychiatry 2008;65:1072-1078. https://doi.org/10.1001/archpsyc.65.9.1072
- Thompson C, Stinson D, Smith A. Seasonal affective disorder and season-dependent abnormalities of melatonin suppression by light. Lancet 1990;336:703-706. https://doi.org/10.1016/0140-6736(90)92202-S
- Karadag F, Akdeniz F, Erten E, Pirildar S, Yucel B, Polat A, et al. Menstrually related symptom changes in women with treatment-responsive bipolar disorder. Bipolar Disord 2004;6:253-259. https://doi.org/10.1111/j.1399-5618.2004.00112.x
- Kaplan Z, Schild K, Levine J. Violence in hospitalized psychiatric patients: diurnal and seasonal patterns. Psychiatry Res 1996;60:199-204. https://doi.org/10.1016/0165-1781(96)02803-X
- Jain S, Kaliaperumal VG, Chatterji S, Rao S, Murthy RS. Climate and admissions for mania in the tropics. J Affect Disord 1992;26:247-250. https://doi.org/10.1016/0165-0327(92)90102-C
- Sayer HK, Marshall S, Mellsop GW. Mania and seasonality in the southern hemisphere. J Affect Disord 1991; 23:151-156. https://doi.org/10.1016/0165-0327(91)90027-P
- Schaffer A, Levitt AJ, Boyle M. Influence of season and latitude in a community sample of subjects with bipolar disorder. Can J Psychiatry 2003;48:277-280. https://doi.org/10.1177/070674370304800413
- Shin K, Schaffer A, Levitt AJ, Boyle MH. Seasonality in a community sample of bipolar, unipolar and control subjects. J Affect Disord 2005;86:19-25. https://doi.org/10.1016/j.jad.2004.11.010
- Correll CU, Penzner JB, Lencz T, Auther A, Smith CW, Malhotra AK, et al. Early identification and high-risk strategies for bipolar disorder. Bipolar Disord 2007;9:324-338. https://doi.org/10.1111/j.1399-5618.2007.00487.x
- Fava GA. Subclinical symptoms in mood disorders: pathophysiological and therapeutic implications. Psychol Med 1999;29:47-61. https://doi.org/10.1017/S0033291798007429
- Benazzi F. Prevalence and clinical correlates of residual depressive symptoms in bipolar II disorder. Psychother Psychosom 2001;70:232-238. https://doi.org/10.1159/000056260
- Marangell LB, Dennehy EB, Miyahara S, Wisniewski SR, Bauer MS, Rapaport MH, et al. The functional impact of subsyndromal depressive symptoms in bipolar disorder: data from STEP-BD. J Affect Disord 2009;114: 58-67. https://doi.org/10.1016/j.jad.2008.07.006
- Lee MS, Joung YS, Hong SD, Ko YH, Kim SH, Joe SH, et al. Seasonal Variations in Mood and Behavior in Korean High School Students. Sleep Med Psychophysiol 2005;12:111-116.
- Baek JH, Park DY, Park HJ, Choi JM, Choi JS, Noh JH, et al. Differences in Clinical Manifestations between Bipolar I and Bipolar II Disorders in Korean Population. J Korean Neuropsychiatr Assoc 2009;48:232-239.
- Rosenthal NE, Bradt GH, Wehr TA. Seasonal Pattern Assessment Questionnaire. National Institute of Mental Health, Washington, DC;1987.
- Guy W. Clinical global impressions. In: W. Guy, Editor, ECDEU assessment manual for psychopharmacology (Revised). National Institute of Mental Health, Rockville (Md);1976. p.217-221.
- Kim SJ, Lee HJ, Choi HS, Jung HG, Kim BJ, Kim JY, et al. Seasonal Variations of Mood and Behavior in Korean Medical Students. Sleep Med Psychophysiol 2004; 11:95-99.
- Hakkarainen R, Johansson C, Kieseppa T, Partonen T, Koskenvuo M, Kaprio J, et al. Seasonal changes, sleep length and circadian preference among twins with bipolar disorder. BMC Psychiatry 2003;3:6. https://doi.org/10.1186/1471-244X-3-6
- Steinhausen HC, Gundelfinger R, Winkler Metzke C. Prevalence of self-reported seasonal affective disorders and the validity of the seasonal pattern assessment questionnaire in young adults Findings from a Swiss community study. J Affect Disord 2009;115:347-354. https://doi.org/10.1016/j.jad.2008.09.016
- Han L, Wang K, Cheng Y, Du Z, Rosenthal NE, Primeau F. Summer and winter patterns of seasonality in Chinese college students: a replication. Compr Psychiatry 2000;41:57-62. https://doi.org/10.1016/S0010-440X(00)90132-9
- Ozaki N, Ono Y, Ito A, Rosenthal NE. Prevalence of seasonal difficulties in mood and behavior among Japanese civil servants. Am J Psychiatry 1995;152:1225-1227. https://doi.org/10.1176/ajp.152.8.1225
- Magnusson A, Partonen T. The diagnosis, symptomatology, and epidemiology of seasonal affective disorder. CNS Spectr 2005;10:625-634. https://doi.org/10.1017/S1092852900019593