From: A comparative study of the voice-related quality of life among Egyptian elderly with and without voice complaints
Group
N
Mean
Std. deviation
P value
Social-emotional
Cases
43
13.12
3.500
< 0.001
Controls
44
4.34
0.963
Physical-functional
18.60
4.193
8.66
1.999
Total VRQOL
31.65
7.267
13.00
2.533