Fig. 2From: General vs. neuraxial anaesthesia in hip fracture patients: a systematic review and meta-analysisMeta-analysis of the 30 day mortality for the neuraxial anaesthesia group versus the general anaesthesia group calculated with random effect method. 2.1.1: Odds Ratio for the retrospective observational studies represented as subgroup. 2.1.2: Odds ratio for the randomised controlled studies represented as subgroupBack to article page