Table 1.
Overview of studies
| USA | UK | Australia | Canada | New Zealand | |
|---|---|---|---|---|---|
| Study | Non-anonymous | Non-anonymous | Non-anonymous | Stigma/Barriers to care data anonymous Mental health data non-anonymous | Anonymous |
| n | 2241 | 4713 | 163 | 5255 | 97 |
| Response rate (%) | 77 | 83 | 35 | 90 | 66 |
| Period | 2005 | 2008 | 2005 | 2006 – 2007 | 2009 |
| Deployment | Iraq | Iraq and Afghanistan | Iraq | Afghanistan | Timor Leste |
| Data collection | Re-deployment | Re-deployment | During the last week of deployment | Re-deployment | Re-deployment |