Enhancing self-efficacy and exercise readiness in pregnant women

ObjectivesDespite the benefits associated with exercise during pregnancy, many expectant mothers are inactive.DesignThe present study examined whether persuasive messages could influence task and scheduling self-efficacy, exercise intention, action plans, and behavioral commitment among pregnant women.MethodsAfter completing premanipulation task and scheduling self-efficacy and exercise intention measures, participants (n = 125) were randomly assigned to read one of four efficacy-enhancing messages: scheduling, task, combined scheduling/task, or control. Postmanipulation task and scheduling self-efficacy, intentions and action plans and behavioral commitment were then assessed.ResultsRepeated-measures ANOVAs revealed that compared to the control group, inactive participants who read the persuasive messages reported significant increases in scheduling self-efficacy, task self-efficacy, and intention from premanipulation to postmanipulation as well significantly stronger action plans.ConclusionsWritten persuasive messages may promote exercise behavior during pregnancy by increasing scheduling and task self-efficacy, intention, and action plans for exercise.     

The impact of self-efficacy and implementation intentions-based interventions on fruit and vegetable intake among adults

This study tested the effect of interventions designed for people who do not eat yet the recommended daily fruit and vegetable intake (FVI) but have a positive intention to do so. Adults (N?=?163) aged 20–65 were randomised into four groups: implementation intentions (II group), self-efficacy (SE group), combination of II?+?SE group) and a control group receiving written information on nutrition. Study variables were measured at baseline, post-intervention and at 3-month follow-up. At follow-up, compared to the control group, FVI increased significantly in the II and II?+?SE groups (1.5 and 1.9 servings per day, respectively). Most psychosocial variables significantly increased compared to the control group, with the exception of SE for vegetable intake (VI). Moreover, at 3-month follow-up, change in FVI was mediated by changes in fruit intake (FI) intention and VI action planning. In conclusion, II interventions were efficient to increase FVI, with or without consideration for the development of SE. Thus, future studies should favour the adoption of this approach to bridge the intention–behaviour gap for FVI.     

Tired,moody and pregnant? Exercise may be the answer

Negative psychological states such as depression, fatigue and anxiety are experienced by many women during pregnancy. This study examined whether engaging in an exercise programme during pregnancy is associated with improvements in psychological well-being among previously inactive women (n?=?56, M age?=?30.34, SD?=?4.57; M weeks pregnant?=?22.58, SD?=?5.32). Participants completed the Profile of Mood States–Short Form and State Trait Anxiety Scale-Trait version at baseline and after four weeks of exercise. Exercise was assessed using accelerometers and these data were used to determine bouts of 30-min of moderate-to-vigorous exercise. Factorial repeated measures ANOVAs demonstrated that participants who met Canadian guidelines for exercise during pregnancy at week four (n?=?17) experienced significant decreases in depression (p?=?.004, η²?=?.13), anger (p?=?.03, η²?=?.08), tension (p?=?.03, η²?=?.08), fatigue (p?=?.01, η²?=?.10), trait anxiety (p?=?.01, η²?=?.12) and increases in vigour (p?=?.001, η²?=?.19) compared to those who were not meeting guidelines (n?=?39). From a psychological health perspective, these findings highlight the importance of continuing to promote exercise during pregnancy.     

Patterns of recidivism and relapse among groups of mentally disordered offenders

The management and treatment of mentally disordered offenders is significantly hindered by our lack of detailed knowledge of this population. The present investigation attempted to identify five groups of male, mentally disordered offenders that are distinctive with respect to treatment needs: career criminals, chronic schizophrenics, violent psychotics, violent middleclass individuals, and intellectually handicapped subjects. It was hypothesized that patterns of recidivism and relapse would be different for each of these groups. A sample of 181 males previously judged unfit to stand trial or not guilty by reason of insanity were followed for an average of 6.1 years after discharge to the community. Factors relating to recidivism but not to relapse were found to distinguish the five groups.     

Gender differences in perceived physical self-efficacy among older individuals

Gender differences in perceived physical self-efficacy were investigated in 90 subjects, stratified by sex and age (45 to 54 yr., 55 to 64 yr., and 65 to 74 yr.). Application of the scale by Ryckman, Robbins, Thornton, and Cantrell yielded scores for total perceived physical self-efficacy, perceived physical ability, and confidence in physical self-presentation. Men showed greater efficacy than women on the first two scales. There was no evidence of an age effect in perceived physical self-efficacy.     

Human factors engineering in computerized mental health care delivery

There has been strong clinical resistance to the use of automation in mental health. At least part of the resistance may be due to the researcher’s failure to understand the psychological factors involved in the human-computer relationship. This paper reviews human factors research as it may be related to computerized systems in mental health. Human factors considerations are specifically applied to: design and implementation of computer systems, patient-computer interaction, mental health staff-computer interaction, and computer output.     

A CROSS-NATIONAL STUDY OF ATTITUDE CONTENT IN READING PRIMERS1

Les AA. présentent les premiers résultats d'une étude interculturelle en cours sur le contenu des abécédaires. Le contenu des abécédaires peut être étudié sous deux angles : (1) dans sa fonction pédagogique (comment il influe sur L'apprentissage de la lecture); (2) dans sa fonction sociale (comment il communique et fait comprendre les valeurs et attitudes propres à un pays). Dans cette seconde perspective, on compare les abécédaires de cinq pays (Angleterre, Allemagne de L'Ouest, Etats-Unis, Russie, Corée du Sud) en utilisant des échelles d'attitude qui ont été appliquées à la fois aux images et aux textes dans leur traduction anglaise. On constate que sur 38 types d'attitudes, 17 présentent des différences importantes quant à la fréquence d'évocation dans les livres des cinq pays étudiés. On établit pour chaque pays un profil d'attitude, ce qui permet de mettre en évidence les différences et les ressemblances d'un pays à L'autre. Les conclusions ont été comparées aux résultats d'autres recherches interculturelles. Les AA. expriment le souhait que L'étude des attitudes et valeurs sociales donne lieu, avec ce type de méthode, à une vaste coopération internationale.