Abstract P162.

		5 v 4 highest flows	5 v 4 lowest flows
Non‐linear	CawNO	2.02 (1.45 to 2.83)*	0.70 (0.61 to 0.81)*
	CalvNO	1.99 (1.43 to 2.75)*	0.86 (0.79 to 0.92)*
	DawNO	19.55*	−1.24*
	J'awNO	0.72 (0.58 to 0.90)*	1.10 (1.06 to 1.14)*
Mixed 1	CawNO	1.68 (1.34 to 2.11)*	0.56 (0.38 to 0.83)*
	CalvNO	†	0.76 (0.61 to 0.94)*
	DawNO	−4.24*	−1.01*
	J'awNO	0.91 (0.76 to 1.08) NS	1.12 (1.03 to 1.23)*
Mixed 2	CawNO	0.92 (0.72 to 1.18) NS	1.12 (0.89 to 1.41) NS
	CalvNO	†	0.68 (0.53 to 0.88)*
	DawNO	0.650 NS	0.38 NS
	J'awNO	1.27 (0.96 to 1.68) NS	0.97 (0.86 to 1.09) NS

*p<0.001; NS, not significant.

†Calv_NO is calculated using 200 and 100 ml/s, hence is the same whether using the 5 or the 4 highest flow rates.