Table 2 .

Subgroup analysis (primary total hip replacement vs primary total knee replacement)

	Wished to proceed with surgery (age ≤ 70 years)			Wished to proceed with surgery (age > 70 years)
Demographic	Primary THR (%)	Primary TKR (%)	P-value	Primary THR (%)	Primary TKR (%)	P-value
Wished to proceed with surgery	87.9	57.1	0.007	75	60.7	0.3
Male sex	32	39	0.993	30	32	0.875
ASA grade:			0.41			0.11
1/2	67	68		45	32
3/4	33	32		55	68
Numerical rating scale			0.62			0.68
High COVID-19 risk	21.2	21.4	038	11.3	11.7	0.19

ASA, American Society of Anesthesiologists; THR, total hip replacement; TKR, total knee replacement.