Table 2

Questionnaire Type (Anonymous vs. Identifiable) and Symptom Reporting
Identifiable (n = 296) Anonymous (n = 315) Chi2test statistic (degrees of freedom), P value Odds ratio (95% confidence interval) Adjusted* odds ratio (95% confidence interval)
n (%) n (%)
PTSD (score on the PCL)
- 17-29 260 (88.4) 253 (81.4) 9.66 (3), P = 0.022 1.00 1.00
- 30-39 22 (7.5) 25 (8.0) 1.17 (0.64-2.12) 1.20 (0.66-2.19)
- 40-49 (sub-threshold PTSD) 7 (2.4) 18 (5.8) 2.64 (1.09-6.44) 2.74 (1.12-6.69)
- 50+ (probable PTSD) 5 (1.7) 15 (4.8) 3.08 (1.10-8.61) 3.18 (1.13-8.90)
Missing data 2 4
Common mental disorders
- case (cut off 4+) 52 (18.1) 69 (22.9) 2.08 (1), P = 0.150 1.34 (0.90-2.01) 1.43 (0.95-2.14)
Missing data 8 13

*Adjusted for Service.

Fear et al.

Fear et al. BMC Public Health 2012 12:797   doi:10.1186/1471-2458-12-797

Open Data