Effects of Sleep Disorders on Academic Achievement of Students at University Level

Sleep is a physiological process essential to humans for their normal functioning. habits and problems are also influenced by physical, mental, environmental factors such as age, gender, job, lifestyle, emotional tension, noise. The purpose of this study was explore the effects sleep disorders on students' academic achievement at International Islamic University Islamabad. objectives were to: find out causes among university students effect students. This quantitative in nature survey done data collection. sample consisted 80 Faculty Social Sciences suffering from disorder residing hostels. Researchers used self-developed three-point scale validity instrument checked through experts' opinions while reliability instruments Cronbach's Alpha. collected scored, tabulated, analyzed making use descriptive inferential statistics i.e. mean scores t-test Statistical Package (SPSS 21). Results showed that late-night socializing stress related exams, assignments, tests two top major there great