Eating disorder beliefs and behaviours across eating disorder diagnoses

Positive and negative psychosocial factors related to healthy and unhealthy weight control among nursing students

BACKGROUND

Although nursing students are educated on the importance of exercising regularly and maintaining a well-balanced diet, many do not practice healthy weight management behaviors, and some even use unhealthy weight loss methods. Yet, little research has examined both positive and negative psychosocial variables related to weight control among nursing students.

PURPOSE

The present study aimed to identify the most salient psychosocial variables related to healthy and unhealthy weight control among nursing students.

METHOD

Using survey data from 241 nursing students, structural equation modeling was conducted to examine the relative contributions of eight interrelated psychosocial variables, including constructs from a strengths perspective (health-specific hope, health self-efficacy, social support, and body satisfaction) and from a deficit perspective (depression, anxiety, weight perception, and barriers to physical activity).

RESULTS

Results showed that the degree to which individuals perceive themselves to be overweight was related to both healthy and unhealthy weight control. Aside from weight perception, health self-efficacy produced the strongest association with healthy weight control, and anxiety produced the strongest association with unhealthy weight control. The structural model explained 23 % of the variance in healthy weight control and 29 % of the variance in unhealthy weight control.

CONCLUSIONS

These findings emphasize the need for tailored, integrated weight management interventions for nursing students that equip them with effective anxiety management skills and build self-efficacy.

The relation between anorexic symptoms in women and their reports of trustworthiness in interactions with close persons

The study examined the relation between women's anorexic symptoms and their reports of trustworthiness in interactions with close persons. Ninety-eight females (mean age=24years-10months) completed the anorexic symptom subscale of the SEDS and reported (ascribed) the extent to which they showed reliability, emotional, and honesty trustworthiness behaviors in interactions with their mother, father, and close friend. Negative linear relations were found between anorexic symptoms and ascribed: (a) trustworthiness with close friends; (b) reliability trustworthiness; and (c) at a trend level, honesty trustworthiness. These were qualified by curvilinear relations and by elevated anorexic vs normative group comparisons. It was found that women with elevated anorexic symptoms ascribed lower trustworthiness than did women with the normal range of anorexic symptoms. The findings were interpreted as supporting the conclusion that women with elevated levels of anorexic symptoms are inclined to believe that they are deceptive in their interactions with close persons, primarily friends.