borderline significancep = 0.052
Bedouin ethnical group was a protective factor for one-year mortality (hazard ratio (HR), 0.68; 95% CI 0.48–0.97), p = 0.034, and a trend for being protective with borderline significance in 30-day mortality (HR, 0.65; 95% CI 0.42–1.004, p = 0.052).