Table 3. Correlations of SWAL-QOL Domains with Gender, H&Y stage, age, and educational level.

SWAL-QOL Domain	Gendera	H&Y		Age		Education
		p	r	p	r	p	r
1. Burden	0.506	0.203	0.469	1.0	0.000	0.772	0.106
2. Eating desire	0.224	0.792	0.103	0.627	−0.176	0.174	0.467
3. Feeding duration	0.895	0.396	−0.323	0.407	−0.295	0.892	−0.050
4. Symptom frequency	0.433	0.646	−0.178	0.365	−0.321	0.464	0.262
5. Food selection	0.694	0.051*	0.665	0.542	0.220	0.331	0.344
6. Communication	0.143	0.807	−0.096	0.892	0.049	0.523	−0.230
7. Fear	0.147	0.560	−0.226	0.134	−0.508	0.086	0.569
8. Mental health	0.589	0.709	0.146	0.519	−0.232	0.089	0.565
9. Social Function	0.893	0.444	0.293	0.379	0.313	0.890	0.050
10. Sleep	0.047*	0.024*	−0.743	0.320	−0.351	0.993	0.003
11. Fatigue	0.147	0.773	0.113	0.324	−0.177	0.358	0.326
Total**	0.554	0.858	−	0.936	−	0.543	−