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. 2022 Oct 19;49(4):1763–1769. doi: 10.1007/s00068-022-02125-4

Table 4.

Results of multivariate analysis

	HR	95% CI	p value
Perforated appendicitis	4.68	2.79–7.86	< 0.001
Non-laparoscopic surgeons	2.22	1.34–3.68	0.002
ASA score III or more^a	1.25	0.56–2.79	0.588
Age 65 years or over	1.03	0.46–2.30	0.947

^aASA: American Society of Anesthesiologists classification