Table 4.
Incidence studies of multiple system atrophy
| Published studies | Study region (point/period) | Number of cases (male:female) | Adjusted incidence (per 105 person-years) |
|---|---|---|---|
| Rajput et al., 1984 [1] | Olmsted County, USA (1967- 1979) | 3 (N/A) | 0.4 |
| Bower et al., 1997 [2] | Olmsted County, USA (1976- 1990) | 9 (3:6) | 0.6 |
| Linder et al., 2010 [72] | Umea, Sweden (2008- 2009) | 12 (8:4) | 2.4 (MSA-P) |
| Winter et al., 2010 [76] | Moscow, Russia (2006- 2008) | 4 (1:3) | 0.11 |
| Savica et al., 2013 [71] | Olmsted County, USA (1991- 2005) | 15 (11:4) | 0.8 |
| Bjornsdottir et al., 2013 [114] | Iceland (1999- 2009) | 19 (12:7) | 0.7 |
| Caslake et al., 2014 [73] | Northeast Scotland, UK (2002- 2009) | 17 (14:3) | 1.4 (MSA-P) |
| Fleury et al., 2018 [68] | Canton, Switzerland (2009- 2012) | 14 (5:9) | 0.7 |
MSA: Multiple system atrophy, N/A: Not available, MSA-P: MSA when parkinsonism is the predominant feature