Psychological distress and line-of-duty head injuries in firefighters.

BACKGROUND: Head injuries are common injury in the fire service; however, very little data exist on the risks this may pose to the development of post-traumatic stress disorder (PTSD) and depression in this high-risk population. AIMS: Our study aimed to compare levels of PTSD and depression symptoms in firefighters with a line-of-duty head injury, non-line-of-duty head injury and no head injury. METHODS: In this cross-sectional study, we assessed current PTSD and depression symptoms as well as retrospective head injuries. RESULTS: Seventy-six per cent of the total sample reported at least one head injury in their lifetime. Depression symptoms were significantly more severe among firefighters with a line-of-duty head injury compared to those with no head injury, but not compared to those who sustained a non-line-of-duty head injury. Depression symptoms did not differ between firefighters with a non-line-of-duty head injury and those with no head injury. PTSD symptoms were significantly more severe among firefighters with a line-of-duty head injury compared to both firefighters with no head injury and those with a non-line-of-duty head injury. CONCLUSIONS: We found that firefighters who reported at least one line-of-duty head injury had significantly higher levels of PTSD and depression symptoms than firefighters who reported no head injuries. Our findings also suggest head injuries sustained outside of fire service could have less of an impact on the firefighter's PTSD symptom severity than head injuries that occur as a direct result of their job.

Alcohol use and mental health symptoms in female firefighter recruits.

BACKGROUND: Limited research suggests that female firefighters report problem drinking at higher rates than the general population. AIMS: To identify longitudinal drinking patterns in female firefighters, make comparisons to male firefighters and examine problem drinking in relation to post-traumatic stress disorder (PTSD) and depression. METHODS: Study participants included 33 female and 289 male firefighter recruits, who were assessed over their first 3 years of fire service. RESULTS: Female firefighters consumed increasing numbers of drinks per week, with a median of 0.90 drinks per week at baseline, and 1.27 drinks in year 3. Female firefighters reported binge drinking at high rates, with nearly half binging at least once per year across all time points (44-74%). The percentage that reported binge drinking three or more times per month doubled over the course of the study (from 9% to 18%). Overall, males reported higher rates of binge drinking and a greater number of drinks per week; however, binge drinking rates among females increased over time and became comparable to rates of binge drinking among males. A greater percentage of female than male firefighters met the criteria for problem drinking by year 1. Problem drinking was associated with screening positive for PTSD at year 1 and depression at year 2, but not with occupational injury. CONCLUSIONS: Over time, female firefighters reported increasing amounts of drinking, more frequent binge drinking and more negative consequences from drinking. These findings along with existing literature indicate female firefighters change their drinking in the direction of their male counterparts.