From: Comparative study between intrapolyp steroid injection and oral steroid for treatment of sinonasal polyposis in Egyptian patients
Side
Before treatment
After treatment
P value
Mean
SD
Median
RT side
2.23
0.86
2.00
1.17
1.05
1.00
< 0.001
LT side
2.67
0.48
3.00
1.37
1.10
TNPS
4.90
1.24
5.00
2.60
2.04