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Table 3 Results for migraine YLD per 100,000 inhabitants in developing countries (2016)

From: Migraine and stress—an exploratory cross-country study of external stress factors

 

Migraine all ages

p-value

CI (95%)

Migraine 15–49 years

p-value

CI (95%)

BRD > 1000 (binary variable)

66.431

0.148

− 23.834–156.695

192.595

0.001

81.300–3-3.889

Migrants as share of population (%)

2.836

 < 0.001

1.411–4.261

1.585

0.077

− 0.172–3.342

Constant

596.779

 < 0.001

571.673–621.885

859.655

 < 0.001

828.700–890.610

R2

0.100

  

0.085

  

N

153

  

153

  

F-statistic

8.350

 < 0.001

 

6.949

 < 0.001

 
  1. YLD Years Lived with Disability. BRD > 1000 = Battle Related Deaths (binary variable: 0 for < 1000 and 1 for > 1000). CI Confidence Interval. R2 provides the model’s goodness of fit (in percentages of total explanatory power) with the F-statistic as its level of significance. See Table 1 for mean and standard deviation of all variables