Table 2 Multilevel models of negative climate-related emotions, insomnia symptoms and mental health

From: Negative emotions about climate change are related to insomnia symptoms and mental health: Cross-sectional evidence from 25 countries

  Insomnia symptoms Mental health
  Estimate (SE) 95%CI Estimate (SE) 95%CI
Fixed effects
  Negative climate-related emotions 0.25 (0.02)* 0.21, 0.28 −0.24 (0.013)* −0.27, −0.22
  Age −0.01 (0.00)* −0.02, −0.01 0.01 (0.00)* 0.00, 0.01
  Gender (Female) 0.19 (0.03)* 0.12, 0.25 −0.13 (0.02)* −0.18, −0.09
  Intercept 3.11 (0.10)* 2.91, 3.30 3.01 (0.05)* 2.91, 3.11
  Random effects Variance Std. dev. Variance Std. dev.
  Country (intercept) 0.23 0.48 0.06 0.25
  AIC 34,924.2   26,824.0  
  Marginal R2 0.03   0.05  
  Conditional R2 0.12   0.11  
  N 9683   9705  
  1. *p < .001, †Estimates are linear coefficients