Ebrahim Hajizadeh

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The aims of this study were two-fold: (i) to examine the validity of the proposed three-factor structure (intention, action-, and coping planning) in an Iranian sample of adolescents, and (ii) to assess the predictive ability of the Theory of Planned Behavior (TPB) measures of action planning and coping planning for dental brushing. Eight hundred(More)
BACKGROUND The aim of this study was to predict the survival rate of Iranian gastric cancer patients using the Cox proportional hazard and artificial neural network models as well as comparing the ability of these approaches in predicting the survival of these patients. METHODS In this historical cohort study, the data gathered from 436 registered gastric(More)
BACKGROUND This study carried out to develop a scale for assessing diabetic patients' perceptions about physical activity and to test its psychometric properties (The Physical Activity Questionnaire for Diabetic Patients-PAQ-DP). METHODS An item pool extracted from the Theory of Planned Behavior literature was generated. Then an expert panel evaluated the(More)
BACKGROUND Premarital sexual behaviors are important issue for women's health. The present study was designed to develop and examine the psychometric properties of a scale in order to identify young women who are at greater risk of premarital sexual behavior. METHOD This was an exploratory mixed method investigation. Indeed, the study was conducted in two(More)
BACKGROUND The growing trend of women infected with HIV through sexual transmission is alarming. Factors influencing condom use have not yet been fully identified, especially in countries with conservative cultures and backgrounds. The present study aimed to explore the barriers of condom use in Iranian women at risk of HIV. METHODS Using the grounded(More)
Background: The preparation of endometrium for embryo reception and implantation are controlled by ovarian hormones. These hormones have distinct cyclical changes during estrus cycle. Objective: The aim of this study was to evaluate the changes in morphology and morphometrical indices of endometrium by daily injections of estrogen and progesterone in(More)
BACKGROUND Social support has proved to be one of the most effective factors on the success of diabetic self-care. This study aimed to develop a scale for evaluating social support for self-care in middle-aged patients (30-60 years old) with type II diabetes. METHODS This was a two-phase qualitative and quantitative study. The study was conducted during(More)
BACKGROUND Despite the benefits of mother-newborn skin-to-skin contact immediately after birth, it has not been universally implemented as routine care for healthy term neonates. Midwifes are the first person to contact the neonate after birth. However, there is evidence that many midwives do not perform mother-newborn skin-to-skin contact. The aim of this(More)
BACKGROUND Osteoporosis is the most common metabolic bone disease. The study's objective is to investigate the effect of an educational program based on Health Belief Model (HBM) on preventing osteoporosis in women. METHODS In this quasi-experimental study, 120 patients (60 experimental and 60 control) who were registered under the health centers in Fasa(More)
BACKGROUND The health belief model (HBM) is the most commonly used conceptual framework for evaluating osteoporosis health belief and behaviors. The purpose of this study was to develop and evaluate the psychometric properties of a health belief model based questionnaire for exercise behavior for preventing osteoporosis among women aged 30 years and over.(More)