Reliability and Validity of the Turkish Version of Abdel-Khalek's Death Anxiety Scale among College Students.

INTRODUCTION: Although death anxiety is considered a universal phenomenon, attitudes toward death may vary across populations that differ in terms of religion and culture. Abdel-Khalek's Death Anxiety Scale (ASDA) was developed on the basis of the rationale that there are specific concepts related to death and after death in Muslim populations. This study aims to translate and adapt ASDA in the Turkish population, examine its validity and reliability, and to compare its psychometric properties with the widely used Templer's Death Anxiety Scale (DAS). METHODS: A total of 220 medical students were included in the study. The Turkish version of ASDA, DAS, and Hospital Anxiety and Depression Scale were used for data collection. RESULTS: Cronbach's alpha coefficients were .86 for ASDA and .66 for DAS. Analysis by principal components with varimax rotation produced five factors for ASDA that explained 65.6% of total variance. ASDA and DAS were highly correlated with each other (r=.68, p<.001). CONCLUSION: The results of this study indicate that the Turkish version of Abdel-Khalek's Death Anxiety Scale is a reliable and valid instrument. The Turkish version of ASDA revealed better psychometric properties than DAS. This finding may reflect specific cultural and religious attitudes toward death or may result from more comprehensible language use in ASDA.

[The Relationship of Deficit Syndrome with Clinical Symptoms, Summer Births and Heritability in Patients with Schizophrenia]. / Sizofreni Tanili Hastalarda Eksiklik Sendromu ile Klinik Belirtiler, Yaz Dogumlari ve Ailesellik Arasindaki Iliski.

AIM: The aim of this study was to compare deficit schizophrenia patients with non-deficit schizophrenia patients for negative and positive symptome scores, rate of summer births, and rate of familial history of psychosis. METHOD: 110 patients with schizophrenia diagnosed via Structured Clinical Interview for DSM-IV (SCID-I) aged between 18-65 were included in the study. All the patients were evaluated using the Scale for the Assessment of Negative Symptoms (SANS), Scale for the Assessment of Positive Symptoms (SAPS), and The Schedule for the Deficit Syndrome (SDS), and sociodemographic information was obtained. RESULTS: The deficit syndrome group had higher negative and positive scores compared to the non-deficit group. The rate of summer births were higher in the deficit group. Although the rate of positive family history for psychosis was higher in deficit group compared with the non-deficit group, the difference did not achieve statistical significance. CONCLUSION: Our results that depict higher severity of negative and positive symptom scores and higher rate of summer births with deficit schizophrenia, provides more evidence that deficit and non-deficit schizophrenia are different subtypes having different pathophysiologies. But statistically nonsignificant difference of positive familial history between two groups suggests that the thesis of deficit schizophrenia may be related to genetic factors more than enviromental factors needs to be invesigated further.

Depression and anxiety levels in infertile Turkish women.

OBJECTIVE: To investigate the levels of anxiety-depression in women with infertility and to investigate the relationship between psychologic symptoms, course of treatment and cultural factors. STUDY DESIGN: The study included 107 women with primary infertility in the index group and 63 healthy women in the control group. The Hospital Anxiety Depression Scale was applied to both groups to evaluate psychologic symptoms. The same scale was applied once more after 3 months to the infertility group. RESULTS: There was no significant difference in the level of depression-anxiety between the 2 groups. The severity of psychologic symptoms was greater in those in the infertility group who had attempted nonmedical solutions, who were under pressure from their husbands' families because of their infertility and who reported "bad" relations with their husbands. At the end of the 3 months, the group of patients who achieved pregnancy showed significantly lower levels of anxiety and depression scores than the group of patients who did not. Age, attempts at nonmedical solutions, pressure from the husband's family because of infertility and anxiety level at the start of the study were variables that predicted pregnancy negatively. CONCLUSION: It can be useful to take cultural factors into account in evaluating the mental health of infertile women.