Summary of key results. A dash (“-“) indicates little-to-no association between the religious exposure and climate outcome. Neg = Negative association (e.g., among G0 mothers a Christian identity was negatively associated with belief that the climate is changing); Pos = Positive association (e.g., among G0 partners regular religious attendance was positively associated with concern regarding climate change); U-shaped = ‘U’-shaped association (e.g., among G0 mothers the association between the religiosity latent classes and concern over climate change was U-shaped, with “agnostic” participants less concerned than “atheist” participants, but no difference between “highly religious” and “atheist”); J-shaped = ‘J’-shaped association (e.g., among G0 mothers the association between the religiosity latent classes and number of pro-environmental behaviours was J-shaped, with “agnostic” and ̶

Summary of key results. A dash (“-“) indicates little-to-no association between the religious exposure and climate outcome. Neg = Negative association (e.g., among G0 mothers a Christian identity was negatively associated with belief that the climate is changing); Pos = Positive association (e.g., among G0 partners regular religious attendance was positively associated with concern regarding climate change); U-shaped = ‘U’-shaped association (e.g., among G0 mothers the association between the religiosity latent classes and concern over climate change was U-shaped, with “agnostic” participants less concerned than “atheist” participants, but no difference between “highly religious” and “atheist”); J-shaped = ‘J’-shaped association (e.g., among G0 mothers the association between the religiosity latent classes and number of pro-environmental behaviours was J-shaped, with “agnostic” and ̶