| The Global Problem of Insufficient Sleep and Its Serious Public Health Implications V Chattu, M Manzar, S Kumary, D Burman, D Spence, S Pandi-Perumal Healthcare 7 (1), 1, 2019 | 112 | 2019 |
| Validity of the Pittsburgh Sleep Quality Index in Indian University Students MD Manzar, JA Moiz, W Zannat, DW Spence, SR Pandi-Perumal, ... oman medical journal 30 (3), 193–202, 2015 | 79 | 2015 |
| Dimensionality of the Pittsburgh Sleep Quality Index: a systematic review MD Manzar, AS BaHammam, UA Hameed, DW Spence, ... Health and quality of life outcomes 16 (1), 1-22, 2018 | 65 | 2018 |
| Resistance training leads to clinically meaningful improvements in control of glycemia and muscular strength in untrained middle-aged patients with type 2 diabetes mellitus UA Hameed, D Manzar, S Raza, MY Shareef, ME Hussain North American journal of medical sciences 4 (8), 336, 2012 | 47 | 2012 |
| Validation of the Pittsburgh sleep quality index in community dwelling Ethiopian adults M Salahuddin, TT Maru, A Kumalo, SR Pandi-Perumal, AS Bahammam, ... Health and quality of life outcomes 15 (1), 1-7, 2017 | 45 | 2017 |
| Maternal Anaemia and Neonatal Outcome: A Prospective Study on Urban Pregnant Women MK Kaur, A Chauhan, MD Manzar, RM Muntafa Journal of Clinical and Diagnostic Research 9 (12), QC04-QC08, 0 | 38* | |
| Sleep in university students across years of university education and gender influences MD Manzar, W Zannat, M Kaur, ME Hussain International journal of adolescent medicine and health 27 (3), 341-348, 2015 | 34 | 2015 |
| Physical activity and sleep quality in relation to mental health among college students AK Ghrouz, MM Noohu, MD Manzar, DW Spence, AS BaHammam, ... Sleep and Breathing 23 (2), 627-634, 2019 | 32 | 2019 |
| Dimensionality of the Pittsburgh Sleep Quality Index in the young collegiate adults MD Manzar, W Zannat, ME Hussain, SR Pandi-Perumal, AS Bahammam, ... Springerplus 5 (1), 1-6, 2016 | 27 | 2016 |
| Factor scoring models of the Pittsburgh Sleep Quality Index: a comparative confirmatory factor analysis MD Manzar, W Zannat, JA Moiz, DW Spence, SR Pandi-Perumal, ... Biological Rhythm Research 47 (6), 851-864, 2016 | 25 | 2016 |
| Psychometric properties of the perceived stress scale in Ethiopian university students MD Manzar, M Salahuddin, S Peter, A Alghadir, S Anwer, AS Bahammam, ... BMC public health 19 (1), 1-8, 2019 | 21 | 2019 |
| Humidity and sleep: a review on thermal aspect MD Manzar, M Sethi, ME Hussain Biological Rhythm Research 43 (4), 439-457, 2012 | 21 | 2012 |
| Sleep correlates of substance use in community-dwelling Ethiopian adults MD Manzar, M Salahuddin, TT Maru, TL Dadi, MG Abiche, DD Abateneh, ... sleep and breathing, 2017 | 18 | 2017 |
| Psychometric properties of the Epworth sleepiness scale in Ethiopian university students MD Manzar, M Salahuddin, M Alamri, A Albougami, MYA Khan, D Nureye, ... Health and quality of life outcomes 17 (1), 1-9, 2019 | 14 | 2019 |
| Validation of the adapted Leeds sleep evaluation questionnaire in Ethiopian university students MD Manzar, M Salahuddin, TT Maru, A Alghadir, S Anwer, ... Health and quality of life outcomes 16 (1), 1-8, 2018 | 14 | 2018 |
| Sleep–immune system interaction: advantages and challenges of human sleep loss model MD Manzar, ME Hussain Frontiers in neurology 3, 2, 2012 | 13 | 2012 |
| Electrolyte imbalance and sleep problems during anti-retroviral therapy: an under-recognized problem MD Manzar, P Sony, M Salahuddin, A Kumalo, M Geneto, ... sleep science 10 (2), 64-67, 2017 | 10 | 2017 |
| Sleep and physiological systems: a functional perspective MD Manzar, W Zannat, ME Hussain Biological Rhythm Research 46 (2), 195-206, 2015 | 10 | 2015 |
| Sleep disturbances and memory impairment among pregnant women consuming khat: An under-recognized problem MD Manzar, M Salahuddin, P Sony, TT Maru, SR Pandi-Perumal, ... Annals of Thoracic Medicine 12 (4), 247, 2017 | 9 | 2017 |
| The first COVID-19 infanticide-suicide case: Financial crisis and fear of COVID-19 infection are the causative factors MA Mamun, AKMI Bhuiyan, MD Manzar Asian Journal of Psychiatry 54, 102365, 2020 | 8 | 2020 |
| Poor sleep in concurrent users of alcohol, khat, and tobacco smoking in community-dwelling Ethiopian adults MD Manzar, M Salahuddin, M Alamri, TT Maru, SR Pandi-Perumal, ... Annals of Thoracic Medicine 13 (4), 220, 2018 | 8 | 2018 |
| Association between sleep quality and inflammatory complement components in collegiate males MD Manzar, MM Rajput, W Zannat, UA Hameed, MD Al-Jarrah, ... Sleep and Breathing 20 (2), 867-872, 2016 | 7 | 2016 |
| Psychometric properties of the Insomnia Severity Index in Ethiopian adults with substance use problems MD Manzar, M Salahuddin, TA Khan, SA Shah, M Alamri, ... Journal of ethnicity in substance abuse 19 (2), 238-252, 2020 | 6 | 2020 |
| Psychometric properties of the generalized anxiety disorder scale among Saudi University male students A Alghadir, MD Manzar, S Anwer, A Albougami, M Salahuddin Neuropsychiatric Disease and Treatment 16, 1427, 2020 | 6 | 2020 |
| Psychometric Analysis Of The Sleep Hygiene Index And Correlation With Stress And Anxiety Among Saudi University Students S Anwer, A Alghadir, MD Manzar, MM Noohu, M Salahuddin, H Li Nature and Science of Sleep 11, 325, 2019 | 6 | 2019 |
| The Mizan meta-memory and meta-concentration scale for students (MMSS): a test of its psychometric validity in a sample of university students MD Manzar, A Albougami, M Salahuddin, P Sony, DW Spence, ... BMC psychology 6 (1), 1-11, 2018 | 6 | 2018 |
| Effectiveness of an early mobility protocol for stroke patients in Intensive Care Unit MS Alamri, IS Waked, FM Amin, KW Al-quliti, MD Manzar Neurosciences 24 (2), 81-88, 0 | 6* | |
| Do Disparities in Sleep Duration Among Racial and Ethnic Minorities Contribute to Differences in Disease Prevalence? VK Chattu, SK Chattu, DW Spence, MD Manzar, D Burman, ... Journal of racial and ethnic health disparities 6 (6), 1053-1061, 2019 | 5 | 2019 |
| Prevalence of poor sleep quality in the Ethiopian population: a systematic review and meta-analysis MD Manzar, BB Bekele, MM Noohu, M Salahuddin, A Albougami, ... Sleep and Breathing, 1-8, 2019 | 5 | 2019 |
| Prevalence of poor sleep quality and its determinants among bangladeshi students: a pilot study MA Mamun, MS Hossain, M Kamruzzaman, MI Khalil, MT Sikder, ... Sleep and Vigilance 4 (2), 185-193, 2020 | 4 | 2020 |
| Stress and psychological consequences of COVID-19 on health-care workers NFW Zaki, M Sidiq, M Qasim, B Aranas, A Hakamy, NA Ruwais, H Alanezi, ... Journal of Nature and Science of Medicine 3 (4), 299, 2020 | 4 | 2020 |
| The utility of proinflammatory markers in patients with obstructive sleep apnea SO Wali, J Al-Mughales, F Alhejaili, MD Manzar, F Alsallum, ... Sleep and Breathing, 1-9, 2020 | 4 | 2020 |
| Level of physical activity and other maternal characteristics during the third trimester of pregnancy and its association with birthweight at term in South Ethiopia: A … M Legesse, JH Ali, MD Manzar, M Salahuddin, HY Hassen PloS one 15 (7), e0236136, 2020 | 4 | 2020 |
| Insomnia severity index: a psychometric investigation among Saudi nurses A Albougami, MD Manzar Sleep and Breathing 23 (3), 987-996, 2019 | 4 | 2019 |
| Psychometric properties of the severity of the dependence scale for Khat (SDS-Khat) in polysubstance users MD Manzar, M Alamri, S Mohammed, MAY Khan, VK Chattu, ... BMC psychiatry 18 (1), 1-7, 2018 | 4 | 2018 |
| Spontaneous K-complex density in slow-wave sleep MD Manzar, MM Rajput, W Zannat, SR Pandi-Perumal, AS BaHammam, ... PloS one 11 (3), e0150929, 2016 | 4 | 2016 |
| Lack of awareness and apathy to sleep health issues MD Manzar, ME Hussain Indian Journal of Science Communication 13, 7-10, 2014 | 4 | 2014 |
| Insomnia May Mediate the Relationship Between Stress and Anxiety: A Cross-Sectional Study in University Students MD Manzar, M Salahuddin, SR Pandi-Perumal, AS Bahammam Nature and Science of Sleep 13, 31, 2021 | 3 | 2021 |
| Lockdowns for community containment of COVID-19: Present challenges in the absence of interim guidelines MD Manzar, SR Pandi-Perumal, AS Bahammam Journal of Nature and Science of Medicine 3 (4), 318, 2020 | 3 | 2020 |
| Psychometric Analysis of the Perceived Stress Scale Among Healthy University Students S Anwer, MD Manzar, AH Alghadir, M Salahuddin, UA Hameed Neuropsychiatric Disease and Treatment 16, 2389, 2020 | 3 | 2020 |
| Prevalence and Predictors of Neurocognitive Impairment in Ethiopian Population Living with HIV M Salahuddin, MD Manzar, HY Hassen, A Unissa, UA Hameed, ... HIV/AIDS (Auckland, NZ) 12, 559, 2020 | 3 | 2020 |
| Polysomnographic correlates of inflammatory complement components in young healthy males ME Hussain, AHMG Sarwar, MS Alam, MM Noohu, W Zannat, ... Sleep Science 9 (2), 123-127, 2016 | 3 | 2016 |
| Leptin rhythmicity and its relationship with other rhythm markers D Manzar, ME Hussain Biological Rhythm Research 42 (2), 163-180, 2011 | 3 | 2011 |
| Insomnia Symptoms and Their Association with Anxiety and Poor Sleep Hygiene Practices Among Ethiopian University Students MD Manzar, MM Noohu, M Salahuddin, D Nureye, A Albougami, ... Nature and Science of Sleep 12, 575, 2020 | 2 | 2020 |
| Effects of Diurnal Intermittent Fasting on Daytime Sleepiness Reflected by EEG Absolute Power AS Almeneessier, AA BaHammam, AH Olaish, SR Pandi-Perumal, ... Journal of Clinical Neurophysiology 36 (3), 213-219, 2019 | 2 | 2019 |
| Mapping subnational HIV mortality in six Latin American countries with incomplete vital registration systems Local Burden of Disease HIV Collaborators ladwyer@ uw. edu BMC medicine 19, 1-25, 2021 | 1 | 2021 |
| Psychometric Properties of the General Anxiety Disorders-7 Scale Using Categorical Data Methods: A Study in a Sample of University Attending Ethiopian Young Adults MD Manzar, AH Alghadir, S Anwer, M Alqahtani, M Salahuddin, HA Addo, ... Neuropsychiatric Disease and Treatment 17, 893, 2021 | 1 | 2021 |
| Leeds sleep evaluation questionnaire in Jordanian university students UA Hameed, MD Al-Jarrah, MM Dilshad, N Chithira, A Abdulrhman, ... Saudi Medical Journal 41 (7), 746-752, 2020 | 1 | 2020 |
| Prevalence of obstructive sleep apnea in patients with rheumatoid arthritis S Wali, M Mustafa, D Manzar, Y Bawazir, S Attar, O Fathaldin, S Bahlas, ... Journal of Clinical Sleep Medicine 16 (2), 259-265, 2020 | 1 | 2020 |
| Suicide among adolescents and youths during the COVID‐19 pandemic lockdowns: A press media reports‐based exploratory study MD Manzar, A Albougami, N Usman, MA Mamun Journal of child and adolescent psychiatric nursing 34 (2), 139-146, 2021 | | 2021 |
| Validation of the Dutch-Flemish translated ABCD questionnaire to measure cardiovascular diseases knowledge and risk perception among adults HY Hassen, N Aerts, S Demarest, MD Manzar, S Abrams, H Bastiaens Scientific Reports 11 (1), 1-10, 2021 | | 2021 |
| Emerging Challenges in COVID-19 With Substance Use Disorders M Salahuddin, MD Manzar, SR Pandi-Perumal, AS Bahammam Addictive Disorders & Their Treatment, 2021 | | 2021 |
| Anxiety symptoms are associated with higher psychological stress, poor sleep, and inadequate sleep hygiene in collegiate young adults-a cross-sectional study MD Manzar, AH Alghadir, M Khan, M Salahuddin, A Albougami, ... Frontiers in Psychiatry 12, 835, 2021 | | 2021 |
| Diabetes mellitus, metabolic syndrome, and physical activity among Ethiopians: A systematic review BB Bekele, MD Manzar, M Alqahtani, SR Pandi-Perumal Diabetes & Metabolic Syndrome: Clinical Research & Reviews, 2020 | | 2020 |
| An Egyptian Study of Sleep Disorders and Its Correlates in End-Stage Renal Disease Patients Receiving Hemodialysis M Kamal, NFW Zaki, EA Yousef, E Eltoraby, MD Manzar, ... Sleep and Vigilance 4 (2), 213-220, 2020 | | 2020 |
| Migraine screen questionnaire: further psychometric evidence from categorical data methods MD Manzar, UA Hameed, M Salahuddin, MYA Khan, D Nureye, ... Health and Quality of Life Outcomes 18, 1-9, 2020 | | 2020 |
| Obstructive sleep apnea screening in young people: Psychometric validation of a shortened version of the STOP-BANG questionnaire using categorical data methods MD Manzar, UA Hameed, M Alqahtani, A Albougami, M Salahuddin, ... Annals of Thoracic Medicine 15 (4), 215, 2020 | | 2020 |
| Insomnia and Related Complaints: Association with chronic disease, mild-severe levels of anxiety and poor sleep hygiene in Ethiopian collegiate young adults D Manzar Pakistan Journal of Medical and Health Sciences 14 (4), 1769-1774, 2020 | | 2020 |
| Prevalence and predictors of HIV-associated Neurocognitive Disorder in Ethiopians M Salahuddin, MD Manzar, HY Hassen, M Ashuro, A Unissa, ... | | 2020 |
| Psychometric Properties of the Athens Insomnia Scale in Occupational Computer Users MS Sirajudeen, MD Manzar, M Alqahtani, M Alzhrani, A Albougami, ... Healthcare 8 (2), 89, 2020 | | 2020 |
| 0680 The Effect of Continuous Positive Airway Pressure on the Levels of the Proinflammatory Markers in Patients with Obstructive Sleep Apnea SO Wali, J Al-Mughales, F Alhejaili, M Manzar, F Alsallum, H Almojaddidi, ... Sleep 43 (Supplement_1), A259-A260, 2020 | | 2020 |
| Psychometric Properties of a Brief Metamemory and Metaconcentration Scale in Substance Use Problem MD Manzar, M Salahuddin, TA Khan, SA Shah, NS Mohammad, ... International Journal of Mental Health and Addiction, 1-15, 2020 | | 2020 |
| How We Do Harm: Do copyrighted scales benefit research in the developing world? MD Manzar, M Salahuddin, MS Kedir, VK Chattu, D Warren Spence, ... Frontiers in public health 7, 377, 2019 | | 2019 |
| Prevalence of obstructive sleep apnea in patients with rheumatoid arthritis S Wali, M Mustafa, D Manzar, Y Bawazeer, S Attar, O Fathaldeen, ... Sleep Medicine 64, S408, 2019 | | 2019 |
| Heart rate variability in delayed sleep phase syndrome D Manzar, UA Hameed, M Sethi, ME Hussain Indian Journal of Applied Basic Medical Sciences 15 (21), 32-36, 2013 | | 2013 |
| Total sleep deprivation study in delayed sleep-phase syndrome M Manzar, U Hameed, M Hussain Indian journal of medical sciences 65 (4), 168, 2011 | | 2011 |
| Humidity and sleep: A review on thermal aspect E Hussain | | |
| Prevalence of Poor Sleep Quality and Its Determinants Among Bangladeshi Students: A Pilot Study D Manzar, MD Griiths | | |
| Mizan sleep quality and sleep hygiene index (MiSQuaSHI): a psychometric investigation MD Manzar Sleep Science, Ahead of Print, 0 | | |
| Mizan Khat Use Disorder Index (MizKUDI): tool development and validation in habitual khat users D MANZAR, M SALAHUDDIN, SA SHAH, TA KHAN, J AL | | |
| Metamemory and Metaconcentration Scale (MMS) for Health Professionals: A Psychometric Investigation in Nurses A ALBOUGAMI, MDD MANZAR, AM ALMANSOUR, BA ALRASHEADI Pakistan Journal of Medical and Health Sciences 14 (1), 530-536, 0 | | |
| FREE COMMUNICATION ABSTRACTS MD Manzar, M Muntafa, W Rajput, U Zannat | | |
Prof. Ahmed S. BaHammamProfessor of Medicine, University Sleep Disorders Center, King Saud UniversityVerified email at ksu.edu.sa
