Table 1.
Survey details | Sandroni and colleagues7 (2003) | Kim and colleagues5 (2018) | Ott and Maihofner6 (2018) |
---|---|---|---|
Location of study | MN, USA | Korean National Health Insurance Database | Erlangen-Nuremberg regional area |
Years surveyed | 1989–1999 | 2011–2015 | 1993–2014 |
Number of cases surveyed | 85* | 74 349 | 1043 |
Average age of onset (yr) | 46 | 70–79† | 50.1 |
Incidence of CRPS 1:2 (percentage of total) | 87:13* | 63:37 | 88:12 |
Incidence between female:male (per 100 000 person years) | 8.57:2.16‡ | 10.2:8.0 | 71:29¶ |
Most common limb affected | Upper limb | Lower limb/pelvis | Upper limb |