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A Comparative Study of Different EEG Reference Choices for Diagnosing Unipolar Depression

Mumtaz W, Malik AS

Brain Topogr, 2018 09;31(5):875-885.
PMID: 29860588 DOI: 10.1007/s10548-018-0651-x

The choice of an electroencephalogram (EEG) reference has fundamental importance and could be critical during clinical decision-making because an impure EEG reference could falsify the clinical measurements and subsequent inferences. In this research, the suitability of three EEG references was compared while classifying depressed and healthy brains using a machine-learning (ML)-based validation method. In this research, the EEG data of 30 unipolar depressed subjects and 30 age-matched healthy controls were recorded. The EEG data were analyzed in three different EEG references, the link-ear reference (LE), average reference (AR), and reference electrode standardization technique (REST). The EEG-based functional connectivity (FC) was computed. Also, the graph-based measures, such as the distances between nodes, minimum spanning tree, and maximum flow between the nodes for each channel pair, were calculated. An ML scheme provided a mechanism to compare the performances of the extracted features that involved a general framework such as the feature extraction (graph-based theoretic measures), feature selection, classification, and validation. For comparison purposes, the performance metrics such as the classification accuracies, sensitivities, specificities, and F scores were computed. When comparing the three references, the diagnostic accuracy showed better performances during the REST, while the LE and AR showed less discrimination between the two groups. Based on the results, it can be concluded that the choice of appropriate reference is critical during the clinical scenario. The REST reference is recommended for future applications of EEG-based diagnosis of mental illnesses.

Matched MeSH terms: Depression/diagnosis*
Fulltext Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews

Levis B, Benedetti A, Riehm KE, Saadat N, Levis AW, Azar M, et al.

Br J Psychiatry, 2018 06;212(6):377-385.
PMID: 29717691 DOI: 10.1192/bjp.2018.54

BACKGROUND: Different diagnostic interviews are used as reference standards for major depression classification in research. Semi-structured interviews involve clinical judgement, whereas fully structured interviews are completely scripted. The Mini International Neuropsychiatric Interview (MINI), a brief fully structured interview, is also sometimes used. It is not known whether interview method is associated with probability of major depression classification.AimsTo evaluate the association between interview method and odds of major depression classification, controlling for depressive symptom scores and participant characteristics.
METHOD: Data collected for an individual participant data meta-analysis of Patient Health Questionnaire-9 (PHQ-9) diagnostic accuracy were analysed and binomial generalised linear mixed models were fit.
RESULTS: A total of 17 158 participants (2287 with major depression) from 57 primary studies were analysed. Among fully structured interviews, odds of major depression were higher for the MINI compared with the Composite International Diagnostic Interview (CIDI) (odds ratio (OR) = 2.10; 95% CI = 1.15-3.87). Compared with semi-structured interviews, fully structured interviews (MINI excluded) were non-significantly more likely to classify participants with low-level depressive symptoms (PHQ-9 scores ≤6) as having major depression (OR = 3.13; 95% CI = 0.98-10.00), similarly likely for moderate-level symptoms (PHQ-9 scores 7-15) (OR = 0.96; 95% CI = 0.56-1.66) and significantly less likely for high-level symptoms (PHQ-9 scores ≥16) (OR = 0.50; 95% CI = 0.26-0.97).
CONCLUSIONS: The MINI may identify more people as depressed than the CIDI, and semi-structured and fully structured interviews may not be interchangeable methods, but these results should be replicated.Declaration of interestDrs Jetté and Patten declare that they received a grant, outside the submitted work, from the Hotchkiss Brain Institute, which was jointly funded by the Institute and Pfizer. Pfizer was the original sponsor of the development of the PHQ-9, which is now in the public domain. Dr Chan is a steering committee member or consultant of Astra Zeneca, Bayer, Lilly, MSD and Pfizer. She has received sponsorships and honorarium for giving lectures and providing consultancy and her affiliated institution has received research grants from these companies. Dr Hegerl declares that within the past 3 years, he was an advisory board member for Lundbeck, Servier and Otsuka Pharma; a consultant for Bayer Pharma; and a speaker for Medice Arzneimittel, Novartis, and Roche Pharma, all outside the submitted work. Dr Inagaki declares that he has received grants from Novartis Pharma, lecture fees from Pfizer, Mochida, Shionogi, Sumitomo Dainippon Pharma, Daiichi-Sankyo, Meiji Seika and Takeda, and royalties from Nippon Hyoron Sha, Nanzando, Seiwa Shoten, Igaku-shoin and Technomics, all outside of the submitted work. Dr Yamada reports personal fees from Meiji Seika Pharma Co., Ltd., MSD K.K., Asahi Kasei Pharma Corporation, Seishin Shobo, Seiwa Shoten Co., Ltd., Igaku-shoin Ltd., Chugai Igakusha and Sentan Igakusha, all outside the submitted work. All other authors declare no competing interests. No funder had any role in the design and conduct of the study; collection, management, analysis and interpretation of the data; preparation, review or approval of the manuscript; and decision to submit the manuscript for publication.

Matched MeSH terms: Depression/diagnosis*
Fulltext Validation of the hospital anxiety and depression scale and the psychological disorder among premature ejaculation subjects

Quek KF, Atiya AS, Heng NGC, Beng CC

Int J Impot Res, 2007 May-Jun;19(3):321-5.
PMID: 17136103 DOI: 10.1038/sj.ijir.3901528

Premature ejaculation (PE) is a common sexual dysfunction among the general population. PE has often been associated with a psychological state of mind. Hospital Anxiety and Depression Scale (HADS) can be used as an instrument to assess the emotional and psychological state. The present study was designed to assess the reliability and validity of the HADS in a Malaysian population. The validity and reliability were studied in subjects with and without PE. Test-retest methodology was used to assess the reliability whereas Cronbach's alpha was used to assess the internal consistency. In the control and the PE groups, the internal consistency was good and a high degree of internal consistency was observed for all 14 items. In the control group, the Cronbach's alpha values at baseline were from 0.811 to 0.834, whereas for retest, the Cronbach's alpha values were from 0.821-0.838 items. Intraclass correlation coefficient (ICC) was high for the control (0.797-0.868: baseline and 0.805-0.872: retest) and PE group (0.822-0.906: baseline and 0.785-0.887: retest). The high value of ICC and the internal consistency was due to high reliability and consistency of the items at 2-week interval. A degree of significance between the baseline and week-2 scores was observed across all items in the PE group but not in the control group. The HADS is a suitable, reliable, valid and sensitive instrument to measure the clinical change for anxiety and depression in the Malaysian population.

Matched MeSH terms: Depression/diagnosis*
Fulltext Depression in primary care: assessing suicide risk

Ng CW, How CH, Ng YP

Singapore Med J, 2017 Feb;58(2):72-77.
PMID: 28210741 DOI: 10.11622/smedj.2017006

Major depression is a common condition seen in the primary care setting. This article describes the suicide risk assessment of a depressed patient, including practical aspects of history-taking, consideration of factors in deciding if a patient requires immediate transfer for inpatient care and measures to be taken if the patient is not hospitalised. It follows on our earlier article about the approach to management of depression in primary care.

Matched MeSH terms: Depression/diagnosis*
Impact of parental perinatal depressive and anxiety symptoms trajectories on early parent-infant impaired bonding: a cohort study in east and west coasts of Malaysia

Nasreen HE, Pasi HB, Aris MAM, Rahman JA, Rus RM, Edhborg M

Arch Womens Ment Health, 2022 Apr;25(2):377-387.
PMID: 34313824 DOI: 10.1007/s00737-021-01165-w

The association between maternal depressive and anxiety symptoms and impaired bonding with infants were widely studied, but not in fathers and none in Malaysia. We investigated the impact of different trajectories of perinatal depressive and anxiety symptoms on parent-infant impaired bonding during 2-3 months postpartum in both mothers and fathers in two areas of Malaysia. This study originated from a psychiatric morbidity cohort study carried out in health clinics in east and west Malaysia. Edinburgh Postnatal Depression Scale and anxiety subscale of Depression, Anxiety, and Stress Scale at late pregnancy and 2-3 months postpartum and Postpartum Bonding Questionnaire were completed by 566 mothers and 457 fathers. About 11.7% mothers and 16.1% fathers reported depressive symptoms during pregnancy, 6.5% mothers and 10.5% fathers during 2-3 months postpartum, and 3-4% mothers and fathers both depressive and anxiety symptoms 2-3 months postpartum. The mean impaired bonding score was highest in mothers and fathers who had both depressive and anxiety symptoms 2-3 months postpartum. Impaired bonding is associated with higher EPDS and DASS (anxiety subscale) scores 2-3 months postpartum in both parents. Physical partner violence and deteriorated marital relationship were associated with increased risk of impaired bonding in mothers. The association between depressive, anxiety, and comorbidity of depressive and anxiety symptoms in both mothers and fathers and parent-infant impaired bonding during 2-3 months postpartum urges for screening and treatment of depressive and anxiety symptoms in both parents during early parenthood.

Matched MeSH terms: Depression/diagnosis
Association of psychological distress with arm morbidity symptoms in breast cancer survivors: outcomes from the use of PHQ-9 and GAD-7 questionnaires

Yusof KM, Mohd Sidik S, Mahmud R, Abdullah M, Avery-Kiejda KA, Rosli R

Breast Cancer, 2023 Sep;30(5):810-819.
PMID: 37306933 DOI: 10.1007/s12282-023-01475-0

BACKGROUND: Although higher survival rates of breast cancer are achieved these days, breast cancer survivors are challenged with unwanted side effects from treatment or management that affect physical, functional, and psychological well-being of an individual. This study aimed to assess psychological distress status in Malaysian breast cancer survivors and factors that affected the condition.
METHODS: A cross-sectional study design was conducted on 162 breast cancer survivors from various breast cancer support groups in Malaysia. Psychological distress status was assessed based on depression and anxiety scores by applying the Malay version of Patient Health Questionnaire (PHQ-9) and General Anxiety Disorder (GAD-7). Both instruments were self-administered along with a set of questionnaires comprising demographic, medical history, quality of life, and upper extremity function assessment. Outcomes from the PHQ-9 and GAD-7 were analyzed for severity level of psychological distress, and its association with relevant variables, arm morbidity symptoms, as well as the duration of cancer survivorship.
RESULTS: The univariate analysis showed that breast cancer survivors with arm morbidities after breast surgery had a higher score of depression (5.0 vs 4.0, p = 0.011) and anxiety (3.0 vs 1.0, p = 0.026) than those who did not. Besides that, receiving fewer post-rehabilitation treatments (p = 0.049) and having a family history of cancer (p = 0.022) were correlated with higher anxiety level. The level of depression and anxiety was inversely proportionate with quality of life and positively correlated with greater disability of the arm function (p

Matched MeSH terms: Depression/diagnosis
Fulltext Eighteen months into the COVID-19 pandemic: The prevalence of depression, anxiety, and stress symptoms in Southeast Asia and the associated demographic factors

Tay WWY, Jesuthasan J, Wan KS, Ong T, Mustapha F

Front Public Health, 2022;10:863323.
PMID: 35991032 DOI: 10.3389/fpubh.2022.863323

Mental health has become a growing concern in the wake of the COVID-19 pandemic. We sought to determine the prevalence of mental health symptoms 18 months after the pandemic's declaration. Our cross-sectional study conducted among 18- to 65-year-old adults (N = 33,454) in October 2021 using the Depression, Anxiety and Stress Scales (DASS-21) found a high prevalence of severe to extremely severe anxiety (49%), depression (47%) and stress (36%) symptoms in Malaysia, Indonesia, Thailand, and Singapore. Multiple logistic regression showed that female and non-binary genders were associated with increased odds of severe/extremely severe symptoms of anxiety (female: aOR 1.44 [95% CI 1.37-1.52]; non-binary aOR 1.46 [1.16-1.84]), depression (female: aOR 1.39 [1.32-1.47]; non-binary aOR 1.42 [1.13-1.79]), and stress (female: aOR 1.48 [CI 1.40-1.57]; non-binary aOR 1.42 [1.12-1.78]). In all three symptom domains, the odds of severe/extremely severe symptoms decreased across age groups. Middle- and high-income respondents had lower odds of reporting severe/extremely severe anxiety (middle-income: aOR 0.79 [0.75-0.84]; high-income aOR 0.77 [0.69-0.86]) and depression (middle-income: aOR 0.85 [0.80-0.90]; high-income aOR 0.84 [0.76-0.94]) symptoms compared to low-income respondents, while only middle-income respondents had lower odds of experiencing severe/extremely severe stress symptoms (aOR 0.89 [0.84-0.95]). Compared to residents of Malaysia, residents of Indonesia were more likely to experience severe/extremely severe anxiety symptoms (aOR 1.08 [1.03-1.15]) but less likely to experience depression (aOR 0.69 [0.65-0.73]) or stress symptoms (aOR 0.92 [0.87-0.97]). Respondents living in Singapore had increased odds of reporting severe/extremely severe depression symptoms (aOR 1.33 [1.16-1.52]), while respondents residing in Thailand were more likely to experience severe/extremely severe stress symptoms (aOR 1.46 [1.37-1.55]). This study provides insights into the impacts of the COVID-19 pandemic on the point prevalence of psychological distress in Southeast Asia one and a half years after the beginning of the pandemic.

Matched MeSH terms: Depression/diagnosis
Feasibility of psychological screening in a tertiary epilepsy clinic

Lim KS, Wong KY, Chee YC, Fong SL, Yu X, Ng CG, et al.

Epilepsy Behav, 2023 Nov;148:109455.
PMID: 37774547 DOI: 10.1016/j.yebeh.2023.109455

OBJECTIVE: People with epilepsy (PWE) have a high prevalence of developing depression and anxiety. The objective is to determine the feasibility of brief screening tools to screen for depression and anxiety in epilepsy, and the predictive factors.
METHOD: This is a cross-sectional study in the neurology clinic in a tertiary teaching hospital in Kuala Lumpur. The screening tools used were the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) and the General Anxiety Disorder Form (GAD-7).
RESULTS: Five hundred and eighty-five patients were recruited in this study, and 50.8% of them were male, predominantly Chinese (46.7%), with a mean age of seizure onset of 21.8 ± 16.1 years. The majority had focal seizures (75.0%), and 41.9% had seizure remission. There were 15.5% who scored ≥15 in the NDDI-E, and 17.0% had moderate or severe anxiety (scored ≥10 in the GAD-7). In a regression model to predict the NDDI-E score, the age of seizure onset recorded a higher beta value (β = -0.265, p =

Matched MeSH terms: Depression/diagnosis
Comparison of Patient Health Questionnaire-9, Edinburgh Postnatal Depression Scale and Hospital Anxiety and Depression - Depression subscale scores by administration mode: An individual participant data differential item functioning meta-analysis

Harel D, Wu Y, Levis B, Fan S, Sun Y, Xu M, et al.

J Affect Disord, 2024 Sep 15;361:674-683.
PMID: 38908554 DOI: 10.1016/j.jad.2024.06.033

Administration mode of patient-reported outcome measures (PROMs) may influence responses. We assessed if Patient Health Questionnaire-9 (PHQ-9), Edinburgh Postnatal Depression Scale (EPDS) and Hospital Anxiety and Depression Scale - Depression subscale (HADS-D) item responses and scores were associated with administration mode. We compared (1) self-administration versus interview-administration; within self-administration (2) research or medical setting versus private; and (3) pen-and-paper versus electronic; and within interview-administration (4) in-person versus phone. We analysed individual participant data meta-analysis datasets with item-level data for the PHQ-9 (N = 34,529), EPDS (N = 16,813), and HADS-D (N = 16,768). We used multiple indicator multiple cause models to assess differential item functioning (DIF) by administration mode. We found statistically significant DIF for most items on all measures due to large samples, but influence on total scores was negligible. In 10 comparisons conducted across the PHQ-9, EPDS, and HADS-D, Pearson's correlations and intraclass correlation coefficients between latent depression symptom scores from models that did or did not account for DIF were between 0.995 and 1.000. Total PHQ-9, EPDS, and HADS-D scores did not differ materially across administration modes. Researcher and clinicians who evaluate depression symptoms with these questionnaires can select administration methods based on patient preferences, feasibility, or cost.

Matched MeSH terms: Depression/diagnosis
Correlates of depression, anxiety and stress among Malaysian university students

Shamsuddin K, Fadzil F, Ismail WS, Shah SA, Omar K, Muhammad NA, et al.

Asian J Psychiatr, 2013 Aug;6(4):318-23.
PMID: 23810140 DOI: 10.1016/j.ajp.2013.01.014

University students face not only challenges related with independent living, but also academic challenges. This predisposes them to depression, anxiety and stress, which are fairly common.

Matched MeSH terms: Depression/diagnosis*
Insecure attachment style as a vulnerability factor for depression: recent findings in a community-based study of Malay single and married mothers

Abdul Kadir NB, Bifulco A

Psychiatry Res, 2013 Dec 30;210(3):919-24.
PMID: 24075307 DOI: 10.1016/j.psychres.2013.08.034

The role of marital breakdown in women's mental health is of key concern in Malaysia and internationally. A cross-sectional questionnaire study of married and separated/divorced and widowed women examined insecure attachment style as an associated risk factor for depression among 1002 mothers in an urban community in Malaysia. A previous report replicated a UK-based vulnerability-provoking agent model of depression involving negative evaluation of self (NES) and negative elements in close relationships (NECRs) interacting with severe life events to model depression. This article reports on the additional contribution of insecure attachment style to the model using the Vulnerable Attachment Style Questionnaire (VASQ). The results showed that VASQ scores were highly correlated with NES, NECR and depression. A multiple regression analysis of depression with backward elimination found that VASQ scores had a significant additional effect. Group comparisons showed different risk patterns for single and married mothers. NES was the strongest risk factor for both groups, with the 'anxious style' subset of the VASQ being the best additional predictor for married mothers and the total VASQ score (general attachment insecurity) for single mothers. The findings indicate that attachment insecurity adds to a psychosocial vulnerability model of depression among mothers cross-culturally and is important in understanding and identifying risk.

Matched MeSH terms: Depression/diagnosis
Impact of applied progressive deep muscle relaxation training on the level of depression, anxiety and stress among prostate cancer patients: a quasi-experimental study

Isa MR, Moy FM, Abdul Razack AH, Zainuddin ZM, Zainal NZ

Asian Pac J Cancer Prev, 2013;14(4):2237-42.
PMID: 23725119

BACKGROUND: The aim of this study was to determine the impact of applied progressive muscle relaxation training on the levels of depression, anxiety and stress among prostate cancer patients.
MATERIALS AND METHODS: A quasi-experimental study was conducted at the University Malaya Medical Centre (UMMC) and Universiti Kebangsaan Malaysia Medical Centre (UKMMC) over six months. Prostate cancer patients from UMMC received the intervention and patients from UKMMC were taken as controls. The level of depression, anxiety and stress were measured using Depression, Anxiety Stress Scales - 21 (DASS-21).
RESULTS: A total of 77 patients from the UMMC and 78 patients from the UKMMC participated. At the end of the study, 90.9% and 87.2% of patients from the UMMC and UKMMC groups completed the study respectively. There were significant improvements in anxiety (p<0.001, partial ?2=0.198) and stress (p<0.001, partial ?2=0.103) at the end of the study in those receiving muscle training. However, there was no improvement in depression (p=0.956).
CONCLUSIONS: The improvement in anxiety and stress showed the potential of APMRT in the management of prostate cancer patients. Future studies should be carried out over a longer duration to provide stronger evidence for the introduction of relaxation therapy among prostate cancer patients as a coping strategy to improve their anxiety and stress.

Matched MeSH terms: Depression/diagnosis
Fulltext Criterion validity of the PHQ-9 (Malay version) in a primary care clinic in Malaysia

Mohd Sidik S, Arroll B, Goodyear-Smith F

Med J Malaysia, 2012 Jun;67(3):309-15.
PMID: 23082424 MyJurnal

OBJECTIVE: This study was conducted to determine the validity of the 9-item Patient Health Questionnaire (PHQ-9) (Malay version) as a case-finding instrument for depression among women in a primary care clinic.
METHODS: A cross sectional study was conducted in a primary care clinic in Malaysia. Consecutive adult women patients who attended the clinic during data collection were given self-administered questionnaires, which included the PHQ-9 (Malay version). Systematic weighted random sampling was used to select participants for Composite International Diagnostic Interviews (CIDI). The PHQ-9 was validated against the CIDI reference standard.
RESULTS: The response rate was 87.5% for the questionnaire completion (895/1023), and 96.8% for the CIDI interviews (151/156). The prevalence of depression was 12.1% (based on PHQ-9 scores of 10 and above). The PHQ-9 had a sensitivity of 87% (95% confidence interval 71% to 95%), a specificity of 82% (74% to 88%), positive LR 4.8 (3.2 to 7.2) and negative LR 0.16 (0.06 to 0.40).
CONCLUSIONS: The Malay version of the PHQ-9 was found to be a valid and reliable case-finding instrument for depression in this study. Together with its brevity, it is a suitable case-finding instrument to be used in Malaysian primary care clinics.
Questionnaire: Patient Health Questionnaire; PHQ-9; General Health Questionnaire; GHQ-12; Composite International Diagnostic Interview; CIDI; Generalized Anxiety Disorder scale; GAD-7

Matched MeSH terms: Depression/diagnosis*
General health mediates the relationship between loneliness, life satisfaction and depression. A study with Malaysian medical students

Swami V, Chamorro-Premuzic T, Sinniah D, Maniam T, Kannan K, Stanistreet D, et al.

Soc Psychiatry Psychiatr Epidemiol, 2007 Feb;42(2):161-6.
PMID: 17180631

OBJECTIVE: To examine the associations between life satisfaction, loneliness, general health and depression among 172 medical students in Malaysia.
METHOD: Participants completed a questionnaire battery, which included the 12-item General Health Questionnaire, Beck's Depression Inventory, the Revised UCLA Loneliness Scale and the Satisfaction With Life Scale.
RESULTS: Life satisfaction was negatively and significantly correlated with suicidal attitudes, loneliness and depression; and positively with health, which was negatively and significantly correlated with depression and loneliness. Self-concept was negatively correlated with loneliness and depression, depression was positively and significantly correlated with loneliness. Mediational analyses showed that the effects of loneliness and life dissatisfaction on depression were fully mediated by health.
CONCLUSION: Even though less satisfied, and particularly lonelier, individuals are more likely to report higher levels of depression, this is only the case because both higher loneliness and life dissatisfaction are associated with poorer health. These results are discussed in terms of their implications for the diagnosis and treatment of mental health disorders in developing nations.

Matched MeSH terms: Depression/diagnosis
Fulltext The prevalence of depression among elderly warded in a tertiary care centre in Wilayah Persekutuan

Mohd Sidik S, Rampal L, Hanim MA, Thong PL

Med J Malaysia, 2006 Mar;61(1):15-21.
PMID: 16708729

Depression is characterized by symptoms like disturbance in behavior, cognition and mood. This is commonly known to affect people aged 60 years and above especially those who are also afflicted with illnesses. The objectives of this study were to determine the prevalence of depression and its associated factors among the elderly in a tertiary care centre in Wilayah Persekutuan. A cross sectional study design was done. Stratified cluster sampling method was used to select the respondents. All elderly patients were selected from the orthopaedic, surgical, gynaecology and medical wards in a government hospital in Wilayah Persekutuan. A 30-item Geriatric Depression Scale questionnaire was used as a screening instrument. Out of the 246 elderly subjects, 198 were interviewed giving a response rate of 80.5%. The results showed that 54% of the elderly respondents were found to have depressive symptoms. Age (p=0.022), sex (p=0.008), ethnicity (p=0.022) and functional disabilities in bathing (p=0.001), grooming (p=0.007), dressing (p= 0.007), using the toilet (p=0.002), transferring from bed to chair and back (p=0.000), mobility (p=0.000) and climbing stairs (p=0.000) were all found to be significantly associated with depression among the elderly respondents. The outcome of this study will have an important impact on the implementation of the health policy for the elderly patients admitted to hospitals.

Matched MeSH terms: Depression/diagnosis
Antenatal depressive symptoms and breastfeeding: a prospective cohort study

Yusuff AS, Tang L, Binns CW, Lee AH

Breastfeed Med, 2015 Jul-Aug;10(6):300-4.
PMID: 26090921 DOI: 10.1089/bfm.2015.0069

INTRODUCTION: Globally many women suffer from depression during pregnancy. This study investigated the impact of antenatal depressive symptoms on the duration of breastfeeding up to 6 months among women in Sabah, Malaysia.
SUBJECTS AND METHODS: A prospective cohort study of 2,072 women was conducted in Sabah during 2009-2010. Participants were recruited at 36-38 weeks of gestation and followed up at 1, 3, and 6 months postpartum. Depressive symptoms were assessed using the validated Malay version of the Edinburgh Postnatal Depression Scale (EPDS). Cox regression analyses were performed to determine the relationship between antenatal EPDS scores and cessation of breastfeeding before 6 months postpartum.
RESULTS: In total, 1,078 (52%) women with complete information on breastfeeding duration were included in the final sample. Approximately 99% of mothers were breastfeeding at discharge, and 87% of them continued to breastfeed at 6 months postpartum. Women with an antenatal EPDS score of 8 or above were twice more likely to stop breastfeeding before 6 months (adjusted hazards ratio=1.95; 95% confidence interval, 1.26, 3.01) than those who scored less than 4 on the EPDS.
CONCLUSIONS: Depressive symptoms during pregnancy appeared to be associated with early breastfeeding cessation for mothers residing in Sabah.

Matched MeSH terms: Depression/diagnosis*
Fulltext Somatization of depression in psychiatric out-patients

Salleh MR

Med J Malaysia, 1989 Dec;44(4):275-82.
PMID: 2520035

The severity of anxiety and depression in 72 patients presenting with somatic complaints to the psychiatric clinic were assessed after excluding organic illnesses. Majority of the patients were females, between 15 to 34 years of age and came from lower socio-economic background. A high percentage of patients were brought up by dominant mothers and the married patients had passive husbands or active wives controlling the family. Generally the severity of depression was correlated with the severity of anxiety (C.C = 0.704, P less than 0.01). Majority of the patients were found to have both mixed anxiety depressive symptoms and the anxiety symptoms masking the underlying depressive symptomatology.
Study site: Psychiatric Clinic, Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia

Matched MeSH terms: Depression/diagnosis
Fulltext Functional impairment as a proxy measure indicating high rates of trauma exposure, post-migration living difficulties, common mental disorders, and poor health amongst Rohingya refugees in Malaysia

Tay AK, Rees S, Miah MAA, Khan S, Badrudduza M, Morgan K, et al.

Transl Psychiatry, 2019 09 02;9(1):213.
PMID: 31477686 DOI: 10.1038/s41398-019-0537-z

A major challenge in the refugee field is to ensure that scarce mental health resources are directed to those in greatest need. Based on data from an epidemiological survey of 959 adult Rohingya refugees in Malaysia (response rate: 83%), we examine whether a brief screening instrument of functional impairment, the WHO Disability Assessment Schedule (WHODAS), prove useful as a proxy measure to identify refugees who typically attend community mental health services. Based on estimates of mental disorder requiring interventions from analyses of epidemiological studies conducted worldwide, we selected a WHODAS cutoff that identified the top one-fifth of refugees according to severity of functional impairment, the remainder being distributed to moderate and lower impairment groupings, respectively. Compared to the lower impairment grouping, the severe impairment category comprised more boat arrivals (AOR: 5.96 [95% CI 1.34-26.43); stateless persons (A20·11 [95% CI 7.14-10); those with high exposure to pre-migration traumas (AOR: 4.76 [95% CI 1.64-13.73), peri-migration stressors (AOR: 1.26 [95% CI 1.14-1.39]) and postmigration living difficulties (AOR: 1.43 [95% CI 1.32-1.55); persons with single (AOR: 7.48 [95% CI 4.25-13.17]) and comorbid (AOR: 13.54 [95% CI 6.22-29.45]) common mental disorders; and those reporting poorer general health (AOR: 2.23 [95% CI 1-5.02]). In addition, half of the severe impairment grouping (50.6%) expressed suicidal ideas compared to one in six (16.2 percent) of the lower impairment grouping (OR: 2.39 [95% CI 1.94-2.93]). Differences between the severe and moderate impairment groups were similar but less extreme. In settings where large-scale epidemiological studies are not feasible, the WHODAS may serve as readily administered and brief public health screening tool that assists in stratifying the population according to urgency of mental health needs.

Matched MeSH terms: Depression/diagnosis*
Psychological morbidities amongst house officers in Sarawak General Hospital Kuching

Yeoh CM, Thong KS, Seed HF, Nur Iwana AT, Maruzairi H

Med J Malaysia, 2019 08;74(4):307-311.
PMID: 31424038

INTRODUCTION: Psychological morbidities are common amongst healthcare professionals particularly among junior house officers (HO) who are in a transitional stage from being a medical student to a doctor. They undergo many stressors during this period and hence might suffer from higher psychological morbidities such as depression, anxiety and stress.
OBJECTIVES: To determine the prevalence of depression, anxiety and stress among HO in Sarawak General Hospital (SGH), Kuching, Sarawak. The socialdemographic factors were also evaluated to identify the high-risk groups.
MATERIALS AND METHODS: This is a descriptive cross-sectional study involving 227 house officers in SGH over a period of three months. The social-demographic data such as age, sex, marital status, current posting, duration of posting, place of graduate and state of origin were obtained from interviews with the respondents. The Depression, Anxiety and Stress scale (DASS) questionnaire was completed to assess the psychological morbidities.
RESULTS: HO were found to have high prevalence of psychiatric morbidities such as depression (42%), anxiety (50%) and stress (42.7%). Foreign graduates showed a significantly higher odds of depression (odds ratio, OR: 3.851; 95% confidence interval, 95%CI: 2.165, 6.851), anxiety (OR: 2.427; 95%CI: 1.394, 4.225) and stress (OR: 2.524; 95%CI: 1.439, 4.427) as compared to local graduates.. Further, non-Sarawakians were observed to have higher odds of developing anxiety (OR: 1.772; 95%CI: 1.022, 3.073) as compared to the Sarawakians.
CONCLUSION: HO in SGH had high prevalence of depression, anxiety and stress. Therefore, psychiatric morbidities should be screened regularly amongst the HOs in Malaysia.

Matched MeSH terms: Depression/diagnosis
Fulltext The impact of COVID-19 pandemic on physical and mental health of Asians: A study of seven middle-income countries in Asia

Wang C, Tee M, Roy AE, Fardin MA, Srichokchatchawan W, Habib HA, et al.

PLoS One, 2021;16(2):e0246824.
PMID: 33571297 DOI: 10.1371/journal.pone.0246824

The coronavirus disease (COVID-19) pandemic has impacted the economy, livelihood, and physical and mental well-being of people worldwide. This study aimed to compare the mental health status during the pandemic in the general population of seven middle income countries (MICs) in Asia (China, Iran, Malaysia, Pakistan, Philippines, Thailand, and Vietnam). All the countries used the Impact of Event Scale-Revised (IES-R) and Depression, Anxiety and Stress Scale (DASS-21) to measure mental health. There were 4479 Asians completed the questionnaire with demographic characteristics, physical symptoms and health service utilization, contact history, knowledge and concern, precautionary measure, and rated their mental health with the IES-R and DASS-21. Descriptive statistics, One-Way analysis of variance (ANOVA), and linear regression were used to identify protective and risk factors associated with mental health parameters. There were significant differences in IES-R and DASS-21 scores between 7 MICs (p<0.05). Thailand had all the highest scores of IES-R, DASS-21 stress, anxiety, and depression scores whereas Vietnam had all the lowest scores. The risk factors for adverse mental health during the COVID-19 pandemic include age <30 years, high education background, single and separated status, discrimination by other countries and contact with people with COVID-19 (p<0.05). The protective factors for mental health include male gender, staying with children or more than 6 people in the same household, employment, confidence in doctors, high perceived likelihood of survival, and spending less time on health information (p<0.05). This comparative study among 7 MICs enhanced the understanding of metal health in the general population during the COVID-19 pandemic.

Matched MeSH terms: Depression/diagnosis

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