Factors associated with self-reported health among New Zealand military veterans: a cross-sectional study

OBJECTIVE

To identify factors associated with better or poorer self-reported health status in New Zealand military Veterans.

DESIGN

A cross-sectional survey.

PARTICIPANTS

The participants of interest were the 3874 currently serving Veterans who had been deployed to a conflict zone, but all Veterans were eligible to participate.

STUDY VARIABLES

The EQ-5D-5L, asking about problems across five dimensions (mobility, self-care, usual activities, pain or discomfort and anxiety or depression), with five levels of severity (eg, no, slight, moderate, severe or extreme problems), also containing a Visual Analogue Scale (EQ-VAS) to self-assess health state, scaled from 0 (worst) to 100 (best) imagined health.Hypothetical relationships with better health were positive social support, sleep and psychological flexibility; with poorer health, post-traumatic stress, exposure to psychological trauma, distress and hazardous drinking.

RESULTS

The EQ5-D-5L was completed by 1767 Veterans, 1009 serving, a response rate of 26% from that group, 1767 completing the EQ5-D, 1458 who had deployed, 288 who had not and the 21 who did not provide deployment data. Of these, 247 were not used in the analysis due to missing values in one or more variables, leaving 1520 for analysis.A significantly higher proportion of Veterans reported 'any problems' rather than 'no problems' with four EQ-5D dimensions: mobility, self-care, usual activities and pain or discomfort, but no difference in anxiety or depression. Age, length of service, deployment, psychological flexibility and better sleep quality were associated with higher EQ-VAS scores; distress with lower EQ-VAS scores.

CONCLUSION

In this sample of New Zealand Veterans, psychological flexibility and good sleep are associated with better self-rated health, and distress and poor sleep with diminished health. These factors might be used as sentinel health indicators in assessing Veteran health status, and cognitive-behavioural therapy encompassing these domains may be useful in improving the health of New Zealand Veterans.

UK veterans' mental health and well-being before and during the COVID-19 pandemic: a longitudinal cohort study

OBJECTIVE

To investigate the impact of the COVID-19 pandemic on the health and well-being of UK ex-service personnel (veterans) before and during the pandemic, and to assess associations of COVID-19 experiences and stressors with mental health, alcohol use and loneliness.

DESIGN

An additional wave of data was collected from a longitudinal cohort study of the UK Armed Forces.

SETTING

Online survey June-September 2020.

PARTICIPANTS

Cohort members were included if they had completed a questionnaire at phase 3 of the King's Centre for Military Health Research health and well-being study (2014-2016), had left the Armed Forces after regular service, were living in the UK, had consented to follow-up and provided a valid email address. Invitation emails were sent to N=3547 with a 44% response rate (n=1562).

PRIMARY OUTCOME MEASURES

Common mental health disorders (CMDs) (measured using the General Health Questionnaire, 12 items-cut-off ≥4), hazardous alcohol use (measured using the Alcohol Use Disorder Identification Test, 10 items-cut off ≥8) and loneliness (University of California, Los Angeles, Loneliness Scale- 3 items-cut-off ≥6).

RESULTS

Veterans reported a statistically significant decrease in hazardous drinking of 48.5% to 27.6%, while CMD remained stable (non-statistically significant increase of 24.5% to 26.1%). 27.4% of veterans reported feelings of loneliness. The COVID-19 stressors of reporting difficulties with family/social relationships, boredom and difficulties with health were statistically significantly associated with CMD, hazardous drinking and loneliness, even after adjustment for previous mental health/hazardous alcohol use.

CONCLUSIONS

Our study suggests a COVID-19 impact on veterans' mental health, alcohol use and loneliness, particularly for those experiencing difficulties with family relationships. Veterans experienced the pandemic in similar ways to the general population and in some cases may have responded in resilient ways. While stable levels of CMD and reduction in alcohol use are positive, there remains a group of veterans who may need mental health and alcohol treatment services.

Substance use, depression, and loneliness among American veterans during the COVID-19 pandemic

BACKGROUND AND OBJECTIVES

Behavioral health issues, such as substance use, depression, and social isolation, are of grave concern during COVID-19, especially for vulnerable populations. One such population is US veterans, who have high rates of pre-existing behavioral health conditions and may thus be at-risk for poorer outcomes. The current study aimed to investigate substance use among US veterans during COVID-19 as a function of pre-existing depression, loneliness, and social support.

METHODS

We investigated the relationship between pre-pandemic depression and substance use during COVID-19 using linear (alcohol) and logistic (cannabis) regression among a large sample of US veterans (N = 1230). We then tested if loneliness and social support moderated these effects.

RESULTS

Though there was a decrease in alcohol and cannabis use among the overall sample, veterans who screened for depression prior to the pandemic exhibited higher levels of substance use after the pandemic's onset. Loneliness compounded the effects of depression on rates of alcohol use. Social support was not protective for the effects of depression on either alcohol or cannabis use.

DISCUSSION AND CONCLUSIONS

Veterans with pre-existing depression may be in need of attention for substance use behaviors. Interventions aimed at alleviating loneliness among veterans may be useful in mitigating alcohol use, but not cannabis use, amid COVID-19.

SCIENTIFIC SIGNIFICANCE

Our findings are among the first to report tangible behavioral health outcomes experienced by US veterans as a result of COVID-19. Results can help inform treatment efforts for veterans who are struggling with substance use during and post-pandemic.