The main purpose of this study is to examine the dimensions of career indecision among a sample of Greek high school students ( N = 848) and to classify the students of the sample in regard to their career decision status. A second objective is the investigation of the relationship between career decision status groups and generalized self-efficacy, coping strategies, and vocational interests. The results suggest that four factors contribute to career indecision: absence of structure, need for career guidance, diffusion of interests, and personal conflict. The clustering procedure indicates that the students of the sample could be classified in three career indecision cluster groups: decided, exploring possibilities, and undecided. These cluster groups differ in all four career indecision factors, generalized self-efficacy, coping strategies, and vocational interests. Results are discussed in terms of a career counseling framework.

Objective: The aim of this study was to evaluate the potential effect of the methanolic extract of plant Glycyrrhiza glabra roots on bone mineral density and femoral bone strength of ovariectomized rats. Methods: Thirty 10-month-old Wistar rats were randomly separated into three groups of ten, Control, Ovariectomy and Ovariectomy-plus-Glycyrrhiza in their drinking water. Total and proximal tibial bone mineral density was measured in all groups before ovariectomy (baseline) and after 3 and 6 months post ovariectomy. Three-point-bending of the femurs and uterine weight and histology were examined at the end of the study. Results: No significant difference was noted in bone density percentage change of total tibia from baseline to 3 months between Control and Ovariectomy-plus-Glycyrrhiza groups (+5.31% ± 4.75 and +3.30% ± 6.31 respectively, P = non significant), and of proximal tibia accordingly (+5.58% ± 6.92 and +2.61% ± 13.62, P = non significant) demonstrating a strong osteoprotective effect. There was notable difference in percentage change of total tibia from baseline to 6 months between groups Ovariectomy and Ovariectomy-plus-Glycyrrhiza (−13.03% ± 5.11 and −0.84% ± 7.63 respectively, P < 0.005), and of proximal tibia accordingly (−27.9% ± 3.69 and −0.81% ± 14.85 respectively, P < 0.001), confirming the protective effect of Glycyrrhiza glabra extract in preserving bone density of the Ovariectomy-plus-Glycyrrhiza group. Three-point-bending did not reveal any statistically significant difference between Ovariectomy and Ovariectomy-plus-Glycyrrhiza groups. Uterine weights of the Ovariectomy-plus-Glycyrrhiza group ranged between the other two groups with no statistically significant difference to each. Conclusions: Glycyrrhiza glabra root extract notably protected tibial bone mineral density loss in Ovariectomy-plus-Glycyrrhiza rats in comparison with ovariectomized rats, but did not improve biomechanical strength.

Clinical outcomes were better in patients who had the longer regimen. Our results do not support either the use of a month of IV HDI alone in place of the year-long regimen or the initiation of a larger trial on this question.

The present study aims to examine the relationship of career decision-making difficulties, dysfunctional career thoughts and generalized self-efficacy, as factors involved in the decision-making process for university students. The study also investigates the influence of demographics and individual variables, and examines the predictive power of the Career Decision-making Difficulties Questionnaire (CDDQ) and the Generalized Self-Efficacy Scale (GSE) over the dimensions assessed by the Career Thoughts Inventory (CTI).The results revealed statistically significant positive correlations between CDDQ factors (lack of information, inconsistent information, and lack of readiness) and total grade in Career Thoughts Inventory (CTI), decision-making confusion, commitment difficulty and lack of determination. On the other hand, the results show statistically significant negative correlations between all the aforementioned variables and generalized self-efficacy. Moreover, the generalized self-efficacy, as well as the CDDQ factors seemed to be predictors of the lack of determination, decision-making confusion and commitment difficulty. Finally, there is a discussion about the additionality of the CDDQ and CTI Questionnaires and advantages from their common use. Findings are discussed in the terms of the career counseling framework.

Optimism is a key variable for adjustment in aversive conditions. The purpose of this study was to examine whether optimism is predicted by two stress‐related variables which represent information about self and the environment (i.e. illness‐related stress and self‐efficacy), in a sample of breast cancer survivors. Ninety‐two women who had undergone a mastectomy participated in the study (minimum time elapsed since diagnosis = 3 years). Most participants (51 per cent) reported that at least one of four illness‐related concerns had been quite or very stressful in the past 6 months. Analyses showed that illness‐related stress exerted influence on optimism through coping, whereas self‐efficacy exerted influence both directly and through coping. Stress was predicted by two medical variables (time since diagnosis and time since mastectomy). These findings confirmed our hypothesis that knowledge about personal abilities, as well as about environment difficulties can predict the way a person evaluates future outcomes. This study has significant implications for clinical practice with patients. Copyright © 2007 John Wiley & Sons, Ltd.