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21.
The content validity of Premenstrual Dysphoric Disorder in the Diagnostic and Statistical Manual of Mental Disorders, fourth edition, text revision (DSM-IV-TR) has been questioned in the literature. We tested whether mood-related symptoms reported by 26 women seeking treatment for premenstrual disorders were among the proposed criteria. These women were asked to list their premenstrual symptoms and rate the severities of listed symptoms daily for two menstrual cycles before treatment. They completed semistructured interviews to differentiate symptoms of Premenstrual Dysphoric Disorder from those of other psychiatric disorders in women who had other disorders. All participants reported functional interference due to the symptoms. 19 symptoms of or similar to those of Premenstrual Dysphoric Disorder were among the 22 most frequent premenstrual symptoms experienced. Premenstrual depressed mood was less frequent than premenstrual irritability or anger when other psychiatric disorders such as major depression were taken into account. Results suggest that the DSM-IV-TR criteria have generally good content validity but may need revision to represent treatment-seekers experiences more accurately. 相似文献
22.
35 male volunteers whose ages ranged from 20 to 46 years were studied in two sessions of yoga-based guided relaxation and supine rest. Assessments of autonomic variables were made for 15 subjects, before, during, and after the practices, whereas oxygen consumption and breath volume were recorded for 25 subjects before and after both types of relaxation. A significant decrease in oxygen consumption and increase in breath volume were recorded after guided relaxation (paired t test). There were comparable reductions in heart rate and skin conductance during both types of relaxation. During guided relaxation the power of the low frequency component of the heart-rate variability spectrum reduced, whereas the power of the high frequency component increased, suggesting reduced sympathetic activity. Also, subjects with a baseline ratio of LF/HF > 0.5 showed a significant decrease in the ratio after guided relaxation, while subjects with a ratio < or = 0.5 at baseline showed no such change. The results suggest that sympathetic activity decreased after guided relaxation based on yoga, depending on the baseline levels. 相似文献
23.
A longitudinal study of gender-related cognition and behaviour 总被引:1,自引:0,他引:1
Gender schema theory proposes that children's acquisition of gender labels and gender stereotypes informs gender-congruent behaviour. Most previous studies have been cross-sectional and do not address the temporal relationship between knowledge and behaviour. We report the results of a longitudinal study of gender knowledge and sex-typed behaviour across three domains in children tested at 24 and 36 months (N = 56). Although both knowledge and sex-typed behaviour increased significantly between 2 and 3 years, there was no systematic pattern of cross-lagged correlations between the two, although some concurrent relationships were present at 24 months. Future longitudinal work might profitably focus on younger children using reliable preverbal measures of gender knowledge and employing a shorter lag between measurement times. 相似文献
24.
Shea MT Stout RL Yen S Pagano ME Skodol AE Morey LC Gunderson JG McGlashan TH Grilo CM Sanislow CA Bender DS Zanarini MC 《Journal of abnormal psychology》2004,113(4):499-508
In this study, the authors examined time-varying associations between schizotypal (STPD), borderline (BPD), avoidant (AVPD), or obsessive-compulsive (OCPD) personality disorders and co-occurring Axis I disorders in 544 adult participants from the Collaborative Longitudinal Personality Disorders Study. The authors tested predictions of specific longitudinal associations derived from a model of crosscutting psychobiological dimensions (L. J. Siever & K. L. Davis, 1991) with participants with the relevant Axis I disorders. The authors assessed participants at baseline and at 6-, 12-, and 24-month follow-up evaluations. BPD showed significant longitudinal associations with major depressive disorder and posttraumatic stress disorder. AVPD was significantly associated with anxiety disorders (specifically social phobia and obsessive-compulsive disorder). Two of the four personality disorders under examination (STPD and OCPD) showed little or no association with Axis I disorders. 相似文献
25.
Previous research reported a priming effect for voices. However, the type of information primed is still largely unknown. In this study, we examined the influence of speaker's gender and emotional category of the stimulus on priming of non-speech vocalizations in 10 male participants, who performed a gender identification task. We found a significant priming effect, which was greater for female than male vocalizations. In contrast, the emotional category of the stimuli did not appear to modulate the magnitude of priming. These data suggest that different aspects of the information conveyed in non-speech vocalizations may contribute differently to behavioral priming, possibly influenced by task relevance. 相似文献
26.
27.
Shirley?TellesEmail author Meesha?Joshi Manoj?Dash P.?Raghuraj K.?V.?Naveen H.?R.?Nagendra 《Integrative psychological & behavioral science》2004,39(2):119-125
The study aimed at determining whether novices to yoga would be able to reduce their heart rate voluntarily and whether the
magnitude of reduction would be more after 30 days of yoga training. Two groups (yoga and control,n=12 each) were assessed on Day 1 and on Day 30. During the intervening 30 days, the yoga group received training in yoga techniques
while the control group carried on with their routine. At each assessment the baseline heart rate was recorded for one minute,
this was followed by a six-minute period during which participants were asked to attempt to voluntarily reduce their heart
rate, using any strategy. Both the baseline heart rate and the lowest heart rate achieved voluntarily during the six-minute
period were significantly lower in the yoga group on Day 30 compared to Day 1 by a group average of 10.7 beats per minute
(i.e., bpm) and 6.8 bpm, respectively (p<.05, Wilcoxon paired signed ranks test). In contrast, there was no significant change in either the baseline heart rate or
the lowest heart rate achieved voluntarily in the control group on Day 30 compared to Day 1. The results suggest that yoga
training can enable practitioners to use their own strategies to reduce the heart rate, which has possible therapeutic applications. 相似文献
28.
The purpose of this study was to determine how 391 Caucasian American mothers of 10- to 14-year-olds viewed their assets and limitations as parents and to find out how 352 adolescents perceived the parenting performance of their mothers. Both generations completed the Parent Success Indicator. It was found that the amount of time mothers spent talking to, and doing things with, their adolescent children had the greatest impact on how both generations rated mother success. 相似文献
29.
The present study evaluated the effectiveness of the Positive Parenting Program (Triple P) with a sample of Chinese parents of children with early onset conduct-related problems in Hong Kong. The participants consisted of 91 parents whose children attended maternal and child health centers and child assessment centers for service, and were between three to seven years old. Participants were randomly assigned to the intervention (TP) and a waitlist control group (WL). There was no significant difference in pre-intervention measures between the two groups. However, at post intervention, participants in the TP group reported significantly lower levels of child behavior problems, lower dysfunctional parenting styles, and higher parent sense of competence, compared to the WL group. Implications of these findings for the use of Triple P with families of Chinese descent are discussed. 相似文献
30.
Temporal stability has served as a conceptual basis for the distinction between the clinical syndromes of Axis I disorders and the Axis II personality disorders, the latter being viewed as lifelong enduring patterns. However, comparisons of the stability of Axis I and II disorders have been limited. The present review examines findings from three naturalistic longitudinal studies that utilize similar methodology: the Collaborative Longitudinal Personality Disorders Study (CLPS; Gunderson et al., 2000), the Collaborative Depression Study (CDS; Katz & Klerman, 1979), and the Harvard/Brown Anxiety Research Program (HARP; Keller et al., 1994). Using a definition of remission/recovery as having no or minimal symptoms for 8 consecutive weeks, the courses of personality, depressive, and anxiety disorders were compared. Though remission/recovery rate at the 2-year follow-up was highest for mood disorders, the probability of recurrence was also particularly high. Personality disorders, with remission rates higher than the anxiety disorders, appear to be less stable than conceptualized. The anxiety disorders had remarkably low recovery rates even beyond 5 years of prospective follow-up. Factors that may explain these findings, as well as implications for future conceptualization of DSM, are discussed. 相似文献