Table 2:

Visibility scores for the clinical study

Visibility Score
−2−10+1+2
Total scores (n = 120)n = 9n = 10n = 34n = 25n = 42
Iodine concentration
66 mg/mL (n = 34)n = 7n = 5n = 15n = 6n = 1
(20.6%)(14.7%)(44.1%)(17.6%)(2.9%)
100 mg/mL (n = 32)n = 2n = 5n = 9n = 10n = 6
(6.3%)(15.6%)(28.1%)(31.3%)(18.8%)
133 mg/mL (n = 26)n = 0n = 0n = 2n = 3n = 21
(0%)(0%)(7.7%)(11.5%)(80.8%)
150 mg/mL (n = 28)n = 0n = 0n = 8n = 6n = 14
(0%)(0%)(28.6%)(21.4%)(50.0%)
Injection technique
ILESI (n = 64)n = 0n = 3n = 14n = 17n = 30
(0%)(4.7%)(21.9%)(26.6%)(46.9%)
TFESI (n = 56)n = 9n = 7n = 20n = 8n = 12
(16.1%)(12.5%)(35.7%)(14.3%)(21.4%)