Table 4.

One-way correlation analysis.

	AAA		IWAA		AWDI
	r	p	r	p	r	p
Age	0.091	0.576	− 0.053	0.745	0.301	0.059
Gender	0.259	0.106	0.197	0.224	0.043	0.793
Waldenström	− 0.007	0.966	− 0.099	0.543	0.028	0.865
Herring classification	− 0.256	0.111	− 0.092	0.573	− 0.206	0.203
Catterall classification	− 0.174	0.310	− 0.143	0.406	− 0.087	0.612