Research Article

Central Venous Catheter Insertion: A Scoring System for Evaluation of Both the Procedure and the Operator (CVCI Score/Gaber Score)

Table 4

Comparison between landmark and ultrasound techniques in IJV group (A) according to success rate.

Success rateLandmark IJV (n = 100)Ultrasound IJV (n = 100)χ2
No.%No.%

Success rate9292.09999.05.701
Failure rate88.011.05.701

FE: Fisher Exact for Chi square test. : Statistically significant at p ≤ 0.05.