Tissue adhesive for wound closure in enhanced-recovery total hip arthroplasty: a prospective, randomized and controlled study

Table 7 The inter-observers’ agreements between two observers

Evaluation system	PSAS, 95% CI	HWES, 95% CI	VSS, 95% CI
Inter-observer agreement	0.962 (0.931 to 0.965)	0.927 (0.892 to 0.964)	0.854 (0.755 to 0.910)

ISSN: 1471-2474