Table 7. Sources of complaints classified according to hospital types.

Sources of complaint	TRH		University		Public hospital		Private hospital		p
	n	%	n	%	n	%	n	%
Death	2	16.6	0	0.0	7	20.5	6	20.6	0.086
Nerve injury	4	33.3	0	0.0	7	20.5	2	6.8	0.003
Infection	0	0.0	2	20	3	8.8	2	6.8	0.218
Periprosthetic fracture	1	8.3	2	20	2	5.8	5	17.2	0.261
Limb length discrepancy	2	16.6	2	20	2	5.8	2	6.8	0.126
Hip dislocation	0	0.0	0	0.0	4	8.8	3	10.3	1.000
Implant loosening	1	8.3	0	0.0	2	5.8	1	3.4	0.758
Other anesthetic complaints	0	0.0	0	0.0	2	5.8	2	6.8	1.000
Implant failure	0	0.0	1	10	0	0.0	1	3.4	0.232
Vascular injury	2	16.6	1	10	1	2.9	2	6.8	0.211
Pulmonary embolism	0	0.0	1	10	0	0.0	1	3.4	0.232
Deep vein thrombosis	0	0.0	0	0.0	1	2.9	1	3.4	1.000
Pain and weakness	0	0.0	0	0.0	2	5.8	0	0.0	1,000
Off-label procedure	0	0.0	0	0.0	1	2.9	1	3.4	1.000
Total	12		9		34		29
TRH: Training and research hospital.