Table 1 Participants sociodemographic characteristics at baseline
| Â | MBRT | SME | NIC | |||||
|---|---|---|---|---|---|---|---|---|
N or Mean | % | N or Mean | % | N or Mean | % | χ2 / F | p | |
N | 33 | -- | 24 | -- | 16 | -- | Â | Â |
Age (SD) | 39.57 (10.28) | -- | 38.08 (6.80) | -- | 37.06 (10.14) | -- | F = 0.41 | .66 |
Gender |  |  |  |  |  |  | χ2 = .127 | .93 |
 Female | 10 | 30.3% | 7 | 28% | 5 | 31.2% |  |  |
 Male | 23 | 69.7% | 18 | 72% | 11 | 68.8% |  |  |
Race |  |  |  |  |  |  | χ2 = 11.67 | .07 |
 White | 27 | 81.8% | 24 | 100% | 15 | 93.75% |  |  |
 Black | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Native Hawaiian/Pacific Islander | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Native American/Alaskan | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Asian | 0 | 0% | 0 | 0% | 1 | 6.25% |  |  |
 Multi-racial | 2 | 6% | 0 | 0% | 0 | 0% |  |  |
 Other | 4 | 12.2% | 0 | 0% | 0 | 0% |  |  |
Ethnicity |  |  |  |  |  |  | χ2 = 2.53 | .63 |
 Hispanic/Latino | 10 | 30.3% | 5 | 20.8% | 4 | 25% |  |  |
 Not Hispanic/Latino | 22 | 66.7% | 19 | 79.2% | 11 | 68.8% |  |  |
 Unknown | 1 | 3% | 0 | 0% | 1 | 6.2% |  |  |
Highest Level of Completed Education |  |  |  |  |  |  | χ2 = 12.96 | .53 |
 High School Diploma | 1 | 3% | 2 | 8.3% | 0 | 0% |  |  |
 1 year of College | 1 | 3% | 1 | 4.2% | 2 | 12.5% |  |  |
 2 years of College/Associate Degree | 7 | 21.2% | 2 | 8.3% | 4 | 25% |  |  |
 3 Years of College | 4 | 12.2% | 5 | 20.8% | 0 | 0% |  |  |
 Bachelor’s Degree | 14 | 42.4% | 7 | 29.2% | 6 | 37.5% |  |  |
 Bachelor’s Degree plus Graduate Coursework | 3 | 9.1% | 2 | 8.3% | 3 | 18.8% |  |  |
 Master’s Degree | 3 | 9.1% | 4 | 16.7% | 1 | 6.2% |  |  |
 Master’s Degree plus Doctoral Coursework | 0 | 0% | 1 | 4.2% | 0 | 0% |  |  |
Relationship status |  |  |  |  |  |  | χ2 = 11.85 | .29 |
 Married | 24 | 72.7% | 17 | 70.8% | 10 | 62.4% |  |  |
 Divorced | 0 | 0% | 2 | 8.3% | 1 | 6.3% |  |  |
 Widowed | 0 | 0% | 0 | 0% | 1 | 6.3% |  |  |
 Cohabitating | 4 | 12.1% | 1 | 4.2% | 0 | 0% |  |  |
 Single | 4 | 12.1% | 4 | 16.7% | 4 | 25% |  |  |
 Other | 1 | 3.1% | 0 | 0% | 0 | 0% |  |  |
Years on the job (SD) | 11.82 (9.51) | -- | 10.48 (5.62) | -- | 9.03 (9.05) | -- | F = 0.69 | .50 |
Rank |  |  |  |  |  |  | χ2 = 4.32 | .36 |
 Officer | 21 | 63.7% | 12 | 50% | 12 | 75% |  |  |
 Deputy | 2 | 6% | 0 | 0% | 0 | 0% |  |  |
 Criminalist | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Detective | 4 | 12.1% | 5 | 20% | 1 | 6.2% |  |  |
 Sergeant | 6 | 18.2% | 6 | 25% | 3 | 18.8% |  |  |
 Lieutenant | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Commander | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Captain | 0 | 0% | 0 | 0% | 0 | 0% |  |  |
 Other | 0 | 0% | 1 | 5% | 0 | 0% |  |  |
Serve(d) in the Military (if yes, which branch) |  |  |  |  |  |  | χ2 = 11.30 | .33 |
 Air Force | 4 | 40% | 2 | 25% | 0 | 0% |  |  |
 Army | 3 | 30% | 1 | 12.5% | 2 | 40% |  |  |
 Coast Guard | 1 | 10% | 0 | 0% | 1 | 20% |  |  |
 Navy | 0 | 0% | 1 | 12.5% | 0 | 0% |  |  |
 Marine Corps | 1 | 10% | 3 | 37.5% | 0 | 0% |  |  |
 National Guard | 1 | 10% | 1 | 12.5% | 2 | 40% |  |  |