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Table 3 Means, standard deviations, and test statistics for demographic differences in risk perception

From: Community preparedness for volcanic hazards at Mount Rainier, USA

   Likelihood   Threat   
   M SD Means comparison M SD Means comparison
Sex Male 2.86 0.85 t(525) = 0.76, p = .45 3.49 1.11 t(535) = 2.06, p < .05, d = 1.14
  Female 2.91 0.88   3.71 1.16  
Zone Live 2.75 0.82 F(3, 452) = 1.43, p = .23 4.38 1.02 F(3, 450) = 63.09, p < .001, ηp2 = 0.30
  Work 2.9 0.84   3.28 0.91  
  Both 2.93 0.95   4.28 0.97  
  Neither 2.96 0.87   3.00 0.96  
Evacuation Need help 3.33 0.86 t(522) = 4.07, p < .001, d = 0.86 4.10 1.10 t(511) = 3.44, p = .001, d = 1.16
  Don’t need help 2.83 0.86   3.53 1.16