Categories | No. of Studies (Sample Size) | Pooled Prevalence (% 95 CI) | Between studies heterogeneity assessment (%) | Between subgroups heterogeneity assessment (%) | |||
---|---|---|---|---|---|---|---|
I2 | PHeterogenity | Z | Q | PHeterogenity | |||
The prevalence of suicide thought in military | |||||||
 Military Statue | |||||||
  Active Duty | 31 (424253) | 10% (7–13%) | 67.55% | 0.402 | 12.55 | 2.24 | 0.130 |
  Veteran | 18 (335121) | 14% (10–20%) | 69.77% | 0.329 | 9.59 |  |  |
 Sampling Method | |||||||
  Convinces Sampling | 40 (151199) | 12% (10–15%) | 57.23% | 0.170 | 20.37 | 15.76 | 0.001 |
  Random Sampling | 9 (608175) | 7% (6–9%) | 74.31% | 0.059 | 17.83 |  |  |
 Type of Forces | |||||||
  Air Forces | 2 (441) | 19% (15–22%) | 78.99% | 0.041 | 17.36 | 30.05 | 0.001 |
  Armed Forces | 23 (434677) | 8% (5–11%) | 88.68% | 0.025 | 9.57 |  |  |
  Marine Forces | 2 (295715) | 1% (1–2%) | 93.86% | 0.0001 | 10.98 |  |  |
  Military Forces | 22 (28982) | 16% (12–21%) | 77.83% | 0.041 | 13.22 |  |  |
  Population Healthy Forces | 42 (757597) | 11% (9–13%) | 99.80% | 0.0001 | 20.07 | 1.74 | 0.420 |
  Forces with HIV/AIDS | – | – |  | – | – |  |  |
  Forces with Alcohol Use | 1 (93) | 9% (4–13%) | – | – | 4.45 |  |  |
  Forces with Substance Use | 6 (1684) | 18%(7–33%) | 97.74% | 0.0001 | 4.91 |  |  |
 Gender | |||||||
  Total | 44 (756218) | 11% (9–13%) | 88.72% | 0.0001 | 20.10 | 12.30 | 0.001 |
  Male | 2 (1532) | 14% (12–16%) | 90.00% | 0.0001 | 10.94 |  |  |
  Female | 3 (1624) | 20% (14–27%) | 75.22% | 0.017 | 28.78 |  |  |
 Tools | |||||||
  BSSI-C Scale | 5 (12775) | 11% (7–16%) | 67.96% | 0.052 | 8.98 | 24.84 | 0.001 |
  SCRENNER Scale | 1 (669) | 8% (6–10%) | – | – | 13.54 |  |  |
  SCID DSM-IV Scale | 16 (375640) | 7% (5–10%) | 69.80% | 0.049 | 10.23 |  |  |
  MPSI Scale | 2 (1225) | 39% (36–41%) | 55.21% | 0.077 | 15.52 |  |  |
  PHQ Scale | 15 (324540) | 9% (6–13%) | 53.01% | 0.850 | 9.61 |  |  |
  SITBI Scale | 2 (443) | 36% (32–41%) | 44.34% | 0.501 | 13.35 |  |  |
  SBQ-R Scale | 7 (5845) | 16% (14–18%) | 77.69% | 0.053 | 12.25 |  |  |
  C-SSRS Scale | 1 (38237) | 14% (12–18%) | – | – | 14.98 |  |  |
 Country | |||||||
  USA | 42 (707764) | 12% (10–14%) | 79.90% | 0.001 | 19.65 | 21.35 | 0.001 |
  Canada | 6 (49560) | 7% (6–10%) | 76.92% | 0.001 | 14.19 |  |  |
The prevalence of suicide attempted in military | |||||||
 Military Statue | |||||||
  Active Duty | 19 (98426) | 8% (6–10%) | 50.18% | 0.497 | 12.14 | 10.13 | 0.001 |
  Veteran | 23 (340464) | 15% (11–19%) | 69.80% | 0.122 | 12.59 |  |  |
 Sampling Method | |||||||
  Convinces Sampling | 35 (133437) | 11% (9–13%) | 77.78% | 0.059 | 16.11 | 0.30 | 0.660 |
  Random Sampling | 7 (305453) | 13% (7–20%) | 64.26% | 0.051 | 6.47 |  |  |
 Type of Forces | |||||||
  Air Forces | 4 (4851) | 13% (1–35%) | 79.99% | 0.047 | 2.54 |  |  |
  Armed Forces | 23 (121644) | 12% (9–15%) | 76.44% | 0.044 | 14.50 | 1.27 | 0.260 |
  Marine Forces | 1 (100) | 54% (44–64%) | – | – | 15.54 |  |  |
  Military Forces | 14 (312295) | 8% (4–12%) | 74.77% | 0.034 | 6.82 |  |  |
 Population | |||||||
  Healthy Forces | 35 (435640) | 9% (8–11%) | 99.09% | 0.0001 | 18.52 | 84.99 | 0.001 |
  Forces with HIV/AIDS | 1 (442) | 5% (4–8%) | – | – | 19.33 |  |  |
  Forces with Alcohol Use | 1 (1210) | 8% (7–10%) | – | – | 14.59 |  |  |
  Forces with Substance Use | 5 (1598) | 30%(23–36%) | 87.44% | 0.0001 | 8.99 |  |  |
  Forces with HCV | – | – | – | – | – |  |  |
 Gender | |||||||
  Total | 37 (429113) | 11% (9–13%) | 92.88% | 0.0001 | 9.04 | 9.56 | 0.001 |
  Male | 2 (4533) | 3% (2–4%) | 95.91% | 0.0001 | 2.49 |  |  |
  Female | 3 (5244) | 21% (1–53%) | 98.49% | 0.0001 | 10.75 |  |  |
 Tools | |||||||
  BSSI-C Scale | 6 (9800) | 15% (10–22%) | 66.33% | 0.050 | 9.04 | 35.33 | 0.001 |
  Checklist | 6 (6882) | 11% (5–20%) | 78.31% | 0.049 | 5.25 |  |  |
  SCID DSM-IV Scale | 12 (373059) | 5% (3–7%) | 61.99% | 0.041 | 11.15 |  |  |
  MPSI Scale | 2 (1225) | 36% (33–38%) | 55.99% | 0.055 | 43.39 |  |  |
  PHQ Scale | 4 (4675) | 9% (5–15%) | 70.05% | 0.039 | 6.54 |  |  |
  MINI-Plus Scale | 2 (2417) | 4% (4–5%) | 60.44% | 0.041 | 19.36 |  |  |
  SBQ-R Scale | 3 (526) | 11% (1–49%) | 69.01% | 0.050 | 1.42 |  |  |
  SITBI Scale | 1 (374) | 8% (5–11%) | – | – | 10.00 |  |  |
  C-SSRS Scale | 2 (38330) | 1% (1–2%) | 62.99% | 0.034 | 32.48 |  |  |
  NR | 3 (692) | 22% (2–53%) | 79.90% | 0.045 | 2.76 |  |  |
 Country | |||||||
  Australia | 2 (2279) | 2% (1–4%) | 0.0% | 0.777 | 12.13 |  |  |
  Canada | 2 (37606) | 1% (1–2%) | 0.0% | 0.832 | 25.28 |  |  |
  Korea | 2 (2417) | 4% (3–5%) | 0.0% | 0.489 | 19.36 | 19.75 | 0.001 |
  United Kingdom | 3 (10492) | 5% (2–8%) | 0.0% | 0.880 | 6.64 |  |  |
  USA | 33 (386096) | 14% (11–16%) | 60.98% | 0.066 | 16.97 |  |  |