The relationship between sleep and cognitive functioning in adult people
Journal Title: Pakistan Journal of Pharmaceutical Sciences - Year 2014, Vol 27, Issue 6
Abstract
The purpose of the current study is to find out if subjective sleep complaints will have less cognitive functioning in older people (50 years and above). Sleep was assessed with the subscale Sleep Problems of the Symptoms Checklist-90 (Arrendell & Ettema 1986). Cognitive performance was measured with the Mini Mental Status Examination (Folstein, et al 1975) which is used as a dependent variable. Subjective complaints would be negatively associated with cognitive performance, since in elder people biological sleep is likely to be related with cognitive changes. A group of 12 people were given the task of collecting data through purposeful sampling techniques. Sample size of 120 participants was assessed. Each member of the group collected data from 10 subjects. Pearson Correlation Moment was applied for data analysis. In older persons the coefficient of falling asleep difficulty was -0.05 (p=0.33) and for waking up too early the coefficient was -0.13 (p=0.012) while for restless sleep coefficient was calculated as -0.09 (p=0.094). The assumption was verified that sleep problems negatively associated with cognitive functioning.
Authors and Affiliations
Sara Sitara Qureshi , Basit-Ansari , Masood A Qureshi , Raheela Rahmat Zohra
Proximate and elemental analysis of five selected medicinal plants of family Solanaceae
The proximate analysis revealed the presence of ash, moisture, protein, fiber, fats and carbohydrate. ANOVA showed that ash and moisture contents was non significant between the plant parts and phenological stages....
Formulation and evaluation of suspensions: Mefenamic acid prodrugs
Gastrosparing novel prodrugs (MAM and MAT) synthesized consisted of mefenamic acid (MA) with menthol (M) and thymol (T). Structural characterizations of synthesized esters were done by Infra red spectroscopy (IR),...
Prophylactic role of B vitamins against bulk and zinc oxide nano-particles toxicity induced oxidative DNA damage and apoptosis in rat livers
The aim of this work is to explore the protective of B vitamins (B3, B6 and B12) against the hepatotoxic potency of either bulk zinc oxide (ZnO-bulk) or its nanoparticles (ZnO-NPs)-induced liver damage in rats. ZnO...
Effect of aqueous extract of Dicranopteris linearis leaves against paracetamol and carbon tetrachloride-induced liver toxicity in rats
The present study aimed to determine the hepatoprotective activity of Dicranopteris linearis L. (family Gleicheniaceae) leaf aqueous extract (DLAE) using two models of liver injury in rats. Rats were divided into t...
Impact of Cr3+ pollution on microbial characteristics in purple paddy soil
Impact of Cr3+ pollution on soil microbial quantity, enzyme activity and biological activity in purple paddy soil were studied under incubation conditions. The results showed that amounts of all tested microbes and...