“…This cross-sectional study was performed on menopausal women attending health centers in Qazvin for periodic assessments. We measured excessive daytime sleepiness by Epworth sleepiness scale (ESS), obstructive sleep apnea (OSA) by the Berlin questionnaire, and insomnia by the insomnia severity index (ISI). …”
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“…The aims of this study are common errors frequency and types of root canal treatments focusing on defined groups of dental students in Qazvin, Iran. MATERIALS AND METHODS: All the errors were divided into three major kinds of: (1) During providing access cavity, (2) cleaning and preparation and (3) canal obturation. …”
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“…MATERIALS & METHODS: At present a case- control study has been performed on 45 patients with SLE in a clinic of a teaching university hospital, Qazvin city, Iran. The patients were examined and evaluated for auditory and hearing problems as well as parameters related to their disease severity and progression. …”
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“…MATERIALS AND METHODS: This case-control study was done in Outpatient Department of Rheumatology at Qazvin Boo-ali Sina Hospital in 2013. Participants were 50 patients with osteoporotic densitometry measured by DEXA (T score≤ -2.5) who were matched with 48 persons in control group with normal bone density (T score> -1). …”
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“…Protoscolices were obtained aseptically from the livers of slaughtered sheep at Qazvin abattoir, Iran. Protoscolices were exposed to different concentrations of hypertonic glucose (10%, 15%, 20%, 25%, 30%, 40%, and 50%) at different times (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, and 60 min). …”
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“…Using systematic sampling of adult outpatients at primary care clinic sites in the Qazvin City, Iran (N = 300), it was found that the Cronbach’s alpha and construct reliability of both factors associated with the SWBS were above 0.7. …”
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“…Almost 28% of the misclassification was estimated between the province of East Azarbaijan and West Azarbaijan, 56% between Fars and Hormozgan, 43% between Isfahan and Charmahal and Bakhtyari, 46% between Isfahan and Lorestan, 58% between Razavi Khorasan and North Khorasan, 50% between Razavi Khorasan and South Khorasan, 74% between Razavi Khorasan and Sistan and Balochestan, 43% between Mazandaran and Golestan, 37% between Tehran and Qazvin, 45% between Tehran and Markazi, 42% between Tehran and Qom, 47% between Tehran and Zanjan. …”
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“…Four state-of-the-art metaheuristic algorithms including the genetic algorithm (GA), particle swarm optimization (PSO), differential evolutionary (DE), and ant colony optimization (ACO) are applied to an adaptive neuro-fuzzy inference system (ANFIS) for spatial prediction of landslide susceptibility in Qazvin Province (Iran). To this end, the landslide inventory map, composed of 199 identified landslides, is divided into training and testing landslides with a 70:30 ratio. …”
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“…MATERIAL AND METHODS: This randomized controlled trial was conducted on 70 pregnant women in Abyek city of Qazvin province in Iran. The convenient sampling method was recruited. …”
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“…METHODS: In a cross-section study 119 children younger than 12 years with urinary tract infection were evaluated in Qazvin children's hospital. Patients were divided into negative and positive nitrite groups depending on urinary nitrite test result. …”
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“…With respect to the high incidence of hot flash in postmenopausal women and the controversies regarding its treatment, this double-blind clinical trial was conducted to determine the effects of Pimpinella anisum on hot flashes in these women referring to rural and urban health centers of Qazvin Province in 2009. Seventy-two women with hot flashes were randomly selected according to the predetermined criteria and divided into two experimental and control groups. …”
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“…In a clinical trial in health centers of Qazvin University of Medical Sciences from November 2010 to February 2011 on pregnant mothers, the effects of vitamin B6 (40 mg twice daily) and ginger (250 mg four times daily) were evaluated in treatment of pregnancy nausea. …”
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“…PATIENTS AND METHODS: This study was a randomized controlled trial, and the convenient sample including 100 patients hospitalized in two university-affiliated medical-surgical intensive care units and one neurology unit located in Qazvin, Iran were studied. Patients with stage II-IV pressure ulcer on the sacral or ischial areas were randomly assigned to either the control or the experimental groups. …”
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“…METHODS: A descriptive–analytic study was conducted through a cross-sectional method in six academic hospitals of Qazvin, Iran, in 2012. A total of 360 patients contributed to the study. …”
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“…This was a cross-sectional study on the nursing students studying for a bachelor’s degree in Qazvin University of Medical Sciences selected through census sampling (n = 205). …”
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“…In view of various factors contributing to outbreak of PMS (premenstrual syndrome) among women, the present study intended to compare lifestyles of university students with and without premenstrual syndromes living in dormitories of Qazvin University of Medical Sciences in 2015. METHODS: The descriptive cross-sectional study recruited 200 university students with and without PMS from students living in dormitories. …”
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“…This study was carried out in Qazvin city of Iran and lasted fourteen months (2015–2016). …”
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“…METHODS: This prospective comparative study was conducted in the Qazvin University of Medical Sciences, Iran, from April 2015 to January 2016. …”
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“…The present study was conducted to determine the relationship between serum vitamin D levels and the prevalence of NIH in infants admitted to Qods Hospital of Qazvin in Iran in 2015–16. METHODS: In this case-control study, 30 term infants with NIH (the case group) were compared with 30 healthy, non- icteric, term infants (the control group) in terms of serum levels of 25-hydroxyvitamin D. …”
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“…Methods: A total of 683 elders, living in rural and urban areas of Qazvin (Iran), participated in this cross- sectional study that was conducted during September to December 2015. …”
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