Ersonnel were legally in a position to use alcohol on base, no matter the legal drinking age off-base [36]. This drinking culture may have contributed to normalizing this among military personnel. The three studies focused on particular components from the Composite International Diagnostic Interview (CIDI) questionnaire. These elements from the CIDI were drug and alcohol section. The CIDI is usually a extensive structured interview to assess mental disorders in line with the definition of your ICD-10 and DSM-IV [37]. Because the other issues were not measured in their study, it is actually tough to ascertain regardless of whether there would have been reports of psychiatric disorders. Based on evidence, it’s probable that psychiatric issues might be present but weren’t assessed. Related prevalence prices of substance use issues have already been reported in Germany [38]. Higher prices of alcohol misuse have already been reported inside the UK armed forces [39]. According to Lasebikan and Ijomanta [31], the 12-month prevalence of non-medically prescribed opioid use (NMPOU) was larger than that of NMPOU disorder. The prevalence was also higher for alcohol dependence as a coping mechanism. Lasebikan and Ijomanta [29] identified that lifetime cannabis use was larger compared to lifetime cannabis abuse. Moreover, lifetime cannabis dependence was decrease than lifetime cannabis use disorder. These findings reflect these of Murdoch et al. [8], who stated that as much as 24 months following service, veterans are impacted by vulnerabilities such as drug and alcohol use, abuse, and disorder. 4.1. Limitations and Recommendations The systematic assessment protocol was not registered in PROSPERO. This study was limited to three articles, all from one nation, Nigeria–this was the first study among the military population. Only English language papers had been integrated within the evaluation. Metaanalysis was not carried out because the research had been using the exact same sample. This overview shows a huge gap; further analysis is necessary to ascertain the prevalence of psychiatric disorders amongst the military population. To inform policy interventions for treatment and rehabilitation and prevention for the military, it is actually critical to know the extent of psychiatric issues prevalent in this population. In addition, all three studies reported substance and alcohol use among the soldiers with no information on the extent of psychiatric problems in this population. four.two. Conclusions This review has shown restricted original investigation in investigating psychiatric issues amongst military personnel inside the West African. The evaluation, for that reason, has highlighted the ATP disodium custom synthesis extreme dearth of proof of psychiatric issues in this population and consequently a get in touch with for West Hesperidin methylchalcone NF-��B African governments and investigation funding organizations to invest in original analysis inside the region to inform policy and intervention strategies. Once again, the integrated research all came from Nigeria and only reported on substance use amongst military personnel withoutBehav. Sci. 2021, 11,7 ofany report on intervention applications post-deployment. This reveals gaps to prioritize future investigation in this population.Author Contributions: Conceptualization–W.A.-D., J.P., G.M.D., and K.A.-N. (Kenneth Ae-Ngibise); methodology, W.A.-D. and J.P.; writing–original draft preparation, W.A.-D.; results–K.A.-N. (Kofi Awuviry-Newton); writing–review and editing, W.A.-D., G.M.D., F.A., K.A.-N. (Kenneth AeNgibise), and J.P.; supervision–F.A. All authors have read and agreed towards the published version.