Table 3.

Reliability results for Doppler audio interpretation

	Inter-rater reliability	95 % CI		Intra-rater reliability	95 % CI
Private	κ 0.31 (N = 30)	−0.08 to 0.70	Private	κ 0.53 (N = 30)	0.16 to 0.91
Public	κ 0.61 (N = 30)	0.23 to 0.99	Public	κ 1.00 (N = 30)	1.00 to 1.00

95 % CI 95 % confidence intervals, Private private practitioners, Public public practitioners