objective: the objective of the present study is to investigate the relationship of perceived social selfefficacy (psse) with depression in students. methods: the sample of the present study consisted of 216 adolescent students including 120 males and 96 females randomly selected from different educational institutes of karachi, pakistan. the age of the participants ranged from 16 to 19 years o...

abstract background: nurses, who are considered to form the largest group of professional healthcare providers, face the challenge of maintaining, promoting, and providing quality nursing care and to prepare themselves to function confidently and to care effectively. among the factors affecting nursing performance, self-efficacy has been expected to have the greatest influence. however, the con...

abstract: background: diabetes is a major problem for health systems and physical activity is one of the most important modifiable and life style factors to management of diabetes. this study aimed to determine the status of physical activity (pa) in patients with type 2 diabetes based on trans theoretical model (ttm). methods: this study was conducted on 393 diabetic patient’s type 2 diabetes ...

introduction: nowadays, eating fast food among youth is one of the health issues in iran as well as other countries around the world, and nearly one-third of these people eat such food. this study was meant to evaluate attitudes, normative and control beliefs as well as self-efficacy of students regarding consumption of fast food among students of hamadan university of medical sciences. methods...

background: physical symptoms are often associated with poor quality of life (qol) in patients with heart failure (hf). progressive impairment in the ability ofperforming routine physical activities of daily lifeand decrease inexercise tolerance is thought to lead to the worsening of physical symptoms. exercise and physical activity can improve functional capacity, and improve the symptoms asso...

background and aim: nosocomial infections have been always among the major problems of healthcare delivery systems. the operating room is an appropriate place for causing severe nosocomial infections. knowledge of infection control guidelines and standards is the key to infection prevention. this study was conducted to investigate nurses’ knowledge and self-efficacy regarding the principles of ...

purpose: the present paper aims to relate self-efficacy as an important psychological construct to information literacy as an essential requisite of the information society.methodology: reviewing related literature in communication, sociology, information science and computer science.findings: self-efficacy could increase interest, efforts, enjoy, self-regulation and performance. it is consider...

To fight obesity and educate consumers on how the human body functions, health education marketing materials often highlight importance of adopting a cognitive approach to food. One strategy employed promote this is portray humans as machines. Five studies (and three replication follow-up studies) using different human-as-machine stimuli (internal composition, face, appearance, physical movemen...

Placebo analgesia is measured by self-report, yet current, expected, and recalled efficacy may be differentially related to brain function. Here we used a human thermal pain model to compare self-reports of expected, concurrent, and recalled efficacy of a topical placebo analgesic, and tested associations of the three measures of efficacy with changes in dopamine D2/D3 receptor availability in ...

Sedentarism is a serious health concern in industrialized countries throughout the world. We examined whether a text message-based intervention, targeted at increasing daily levels of physical activity, would be more effective than a standard psychoeducational intervention and a control condition. Sixty-three individuals (43 women) with a mean age of 23.7 years participated in the study. They w...