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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Suicide Life Threat Behav. 2017 Jun 20;48(2):230–250. doi: 10.1111/sltb.12363

Table 1.

Lifetime suicidality by selected army characteristics, stratified by sex, weighted analysis (n=29,982)

Total sample Ideators Ideators with plan Ideators without plan

Lifetime ideation Lifetime attempt Lifetime plan Lifetime attempt Lifetime attempt

% SE n
numerator
n
denominator
% SE n
numerator
n
denominator
% SE n
numerator
n
denominator
% SE n
numerator
n
denominator
% SE n
numerator
n
denominator
Men
 Component: Regular army 13.2 0.4 (3,135) (24,788) 2.6 0.2 (598) (24,788) 41.1 1.7 (1,083) (3,135) 35.5 2.0 (392) (1,057) 9.0 1.0 (206) (2,078)
 Component: Guard-reserve 8.4 0.9 (209) (2,139) 1.2 0.2 (37) (2,139) 52.3 4.5 (111) (209) 16.1 3.0 (24) (111) 11.6 3.4 (13) (98)
  F(1,210), p-value 24.8* <.001 26.8* <.001 5.0* 0.026 15.4* <.001 0.6 0.46
 MOS: Combat arms 12.4 0.4 (1,622) (13,371) 2.5 0.2 (311) (13,371) 38.1 2.4 (533) (1,622) 40.1 2.9 (201) (522) 8.8 1.1 (110) (1,100)
 MOS: Combat support 12.7 0.8 (746) (5,877) 2.4 0.4 (145) (5,877) 46.5 3.1 (291) (746) 29.0 5.0 (93) (282) 10.4 1.8 (52) (464)
 MOS: Combat service support 13.3 0.7 (976) (7,679) 2.4 0.3 (179) (7,679) 43.2 2.3 (370) (976) 30.8 3.4 (122) (364) 8.9 1.9 (57) (612)
  F(2,209), p-value 0.8 0.47 0.1 0.88 2.7 0.07 3.1* 0.045 0.3 0.74
 Rank: Junior 12.7 0.4 (1,706) (14,370) 2.9 0.3 (363) (14,370) 39.8 2.5 (584) (1,706) 39.7 3.3 (220) (566) 12.1 1.3 (143) (1,140)
 Rank: Senior 13.2 0.6 (1,260) (9,497) 2.5 0.2 (240) (9,497) 44.8 3.0 (480) (1,260) 34.1 2.7 (175) (472) 7.0 1.4 (65) (788)
 Rank: Officer 12.0 1.1 (378) (3,060) 1.2 0.3 (32) (3,060) 40.6 5.1 (130) (378) 17.0 4.0 (21) (130) 5.3 2.2 (11) (248)
  F(2,209), p-value 0.5 0.62 7.8* <.001 0.8 0.46 9.8* <.001 7.0* 0.001
 Total 12.7 0.4 (3,344) (26,927) 2.5 0.2 (635) (26,927) 41.8 1.6 (1,194) (3,344) 33.9 1.9 (416) (1,168) 9.2 0.9 (219) (2,176)
 Pre-enlistment suicidality risk 61.2 1.3 (2,164) (3,344) 56.7 3.4 (390) (635) 55.7 2.0 (739) (1,194) 57.9 4.2 (262) (416) 53.5 5.2 (128) (219)

Women
 Component: Regular army 21.1 0.9 (530) (2,751) 5.2 0.6 (155) (2,751) 44.7 3.3 (233) (530) 37.3 4.8 (105) (227) 15.1 2.5 (50) (303)
 Component: Guard-reserve 11.4 2.3 (45) (304) 4.0 1.4 (15) (304) 68.0 9.4 (30) (45) 49.3 7.9 (14) (29) 7.1 6.9 (1) (16)
  F(1,210), p-value 12.4* <.001 0.7 0.42 3.5 0.06 1.1 0.29 1.1 0.30
 MOS: Combat arms 13.5 2.3 (40) (217) 4.5 1.6 (14) (217) 46.5 9.9 (19) (40) 60.1 12.1 (11) (19) 10.3 6.5 (3) (21)
 MOS: Combat support 20.7 2.0 (160) (765) 5.8 1.1 (50) (765) 44.8 6.0 (73) (160) 44.4 9.0 (36) (72) 15.6 3.9 (14) (88)
 MOS: Combat service support 20.6 1.0 (375) (2,073) 4.9 0.6 (106) (2,073) 46.4 4.1 (171) (375) 34.9 5.3 (72) (165) 14.8 3.5 (34) (210)
  F(2,209), p-value 3.8* 0.024 0.3 0.74 0.0 0.97 1.3 0.27 0.3 0.77
 Rank: Junior 17.9 1.2 (299) (1,723) 6.2 0.9 (103) (1,723) 50.5 4.7 (138) (299) 48.8 6.4 (75) (136) 21.3 4.9 (28) (163)
 Rank: Senior 21.8 2.0 (183) (887) 5.0 0.8 (53) (887) 41.7 5.3 (87) (183) 35.7 6.7 (34) (82) 14.5 4.4 (19) (101)
 Rank: Officer 22.8 1.9 (93) (445) 2.5 0.7 (14) (445) 44.4 6.3 (38) (93) 19.6 6.2 (10) (38) 3.9 2.1 (4) (55)
  F(2,209), p-value 2.4 0.09 5.0* 0.007 0.8 0.45 4.3* 0.015 6.1* 0.003
 Total 20.1 0.9 (575) (3,055) 5.1 0.5 (170) (3,055) 46.1 3.2 (263) (575) 38.3 4.4 (119) (256) 14.8 2.4 (51) (319)
 Pre-enlistment suicidality risk 70.0 2.6 (400) (575) 64.3 6.1 (122) (170) 68.6 4.1 (185) (263) 65.7 7.8 (89) (119) 61.4 10.6 (33) (51)