I think you want to be on the forefront of the literature so I take the liberty to send you this link that might be useful:
Preprint Perceived Danger Predicts Cultural Variables: A Meta-analysi...
This contains a meta-analysis of quantitative cross-cultural studies, finding order in the wilderness of cultural variables and dimensions. It identifies various pitfalls to avoid and concludes with some recommendations for quantitative cross-cultural research.
Feel free to contact me if you have any comments or questions.