A prospective study of pre-employment psychological testing amongst police recruits.

BACKGROUND: Pre-employment psychological screening to detect psychological vulnerability is common amongst emergency service organizations worldwide, yet the evidence for its ability to predict poor mental health outcomes is limited with published studies looking at post-recruitment research data rather than data collected by the organizations themselves. AIMS: The present study sought to investigate the ability of pre-employment screening to predict later psychological injury-related absenteeism amongst police officers. METHODS: A nested case-control study using prospective data was conducted. One hundred and fifty police officers with a liability-accepted psychological injury were matched to a control group of 150 psychologically healthy officers. Conditional logistic regression was used to examine associations between Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scales measuring factors research has shown to predict psychological injury (Neuroticism, Psychoticism, Introversion, Disconstraint and Aggressiveness) and psychopathology (Depression, Anxiety and post-traumatic stress disorder [PTSD]) with subsequent psychological injury. RESULTS: Contrary to expectations, we were unable to demonstrate any association between validated pre-employment measures of personality and psychopathology with mental health outcomes amongst newly recruited police officers over a 7-year follow-up. CONCLUSIONS: Other measures may be better able to predict future mental health problems in police recruits.

Managers' response to mental health issues among their staff.

BACKGROUND: Many organizations are implementing mental health training for managers to facilitate better communication between managers and employees suffering from mental health problems. Much of this training focuses on improving managers' mental health literacy and reducing stigma. However, it is unclear whether this focus is appropriate or whether other targets, such as improving skills and confidence, should be given greater consideration. AIMS: To test whether knowledge, attitudes and confidence are associated with managers' behavioural responses to mental health issues among their staff. METHODS: Managers from a large Australian fire and rescue service completed a questionnaire addressing their knowledge, attitudes, confidence and behavioural responses when managing employee mental health issues. The relationship was assessed using logistic regression. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated. RESULTS: Eighty-five managers responded (response rate 66%). Managers' confidence was the strongest predictor of their behaviour. Managers who felt confident discussing mental health were significantly more likely to make contact with an employee who was suspected to be suffering from a mental illness (OR 15.79, 95% CI 3.03-82.37, P < 0.01) or was on sickness leave for mental health reasons (OR 19.84, 95% CI 2.25-175.15, P < 0.01). Non-stigmatizing attitudes towards mental illness also significantly predicted contact with a staff member off work due to mental health problems (OR 5.22, 95% CI 1.21-22.54, P < 0.05). CONCLUSIONS: Our findings suggest that manager mental health training should focus on building their confidence and reducing stigma in order to have the greatest chance of altering workplace practices.

Mothers do it differently: reproductive experience alters fear extinction in female rats and women.

Fear extinction is the laboratory basis of exposure therapy for anxiety disorders. Recent findings have revealed that estradiol is necessary to the consolidation of extinction memories in females. These findings are based on studies conducted using virgin rats and young women whose reproductive history is unknown. We hypothesized that motherhood, which results in extensive endocrinological, neurobiological and behavioral changes, may lead to alterations in fear extinction in females. We used a cross-species translational approach to investigate the impact of reproductive experience on fear extinction and fear relapse in female rats (n=116) and women (n=64). Although freezing during extinction recall was associated with estrous cycle phase during extinction training in virgin rats, this association was mitigated in age-matched reproductively experienced rats, even when fear extinction occurred 3 months after pups had been weaned, and even though reproductively experienced rats exhibited attenuated serum estradiol levels. In addition, although serum estradiol levels predicted extinction recall in human women with no prior reproductive experience, no such association was found in women with children. Finally, although virgin rats displayed both renewal and reinstatement after fear extinction, these common relapse phenomena were absent in rats with reproductive experience. Together, these findings suggest that reproductive experience alters the endocrine and behavioral features of fear extinction in females long after the hormonal surges of pregnancy and lactation have diminished. These results highlight the need to incorporate both hormonal and reproductive status as important factors in current models of fear extinction in females.