Table 2

Coefficients of regression models
Europe North America North Hemisphere Australasia† Both hemispheres
R AR2 SEE R AR2 SEE R AR2 SEE R AR2 SEE R AR2 SEE
AMAG60 0.69 0.47 33.8 0.65 0.42 69.85 0.71 0.50 60 0.92 0.84 11.92 0.75 0.56 57.07
GeoLat 0.58 0.34 37.93 0.40 0.16 84.36 0.27 0.07 82 0.89 0.79 13.67 0.41 0.17 78.48
GeoMag 0.60 0.36 37.17 0.40 0.16 84.36 0.57 0.33 70 0.91 0.83 12.41 0.63 0.40 66.50
AGRAPH60 0.42 0.18 42.27 0.21 0.05 89.85 0.19 0.04 83 0.92 0.84 11.96 0.35 0.12 80.55

R: Coefficient of correlation; AR2: Adjusted R2 (coefficient of determination); SEE: Standard error of estimates; AMAG60: Angular distance to geomagnetic 60 latitude; AGRAPH60: Angular distance to geographic 60 latitude; GeoLat: Geographic latitude; GeoMag: Geomagnetic latitude.

† Australasia is a region that geopolitically comprises Australia and New Zealand.

Sajedi and Abdollahi

Sajedi and Abdollahi BMC Neurology 2012 12:100   doi:10.1186/1471-2377-12-100

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