“…The population types that included intervention studies were army (n = 9) [7,21,32,38,51,53,56,84,89], air force (n = 3) [36,49,54], veterans (n = 1) [103], National Guard (n = 1) [86], and Navy Marines (n = 1) [39]. The most commonly studied type of military personnel in included studies were soldiers (n = 28, 31%) [6,7,22,24,29,32,35,37,38,45,46,48,50,51,53,56,57,59,62,[70][71][72][73][74]76,88] followed by veterans (n = 14, 16%) [20,[94][95][96][97][98][99][100]…”