Effect of Tubular Bandage Application on Peripheral Intravenous Catheter Usage Time and Infiltration in Children

RESEARCH OBJECTIVES AND DESIGN The study was conducted as a randomized controlled experimental design to determine the effect of tubular bandage application on the duration of peripheral venous catheter use and the frequency of infiltration in children aged 6-12 years who were receiving intravenous (I.V.) fluids through a peripheral venous catheter in the pediatric infection ward. RESEARCH HYPOTHESES Hypothesis 0 (H0): There is no significant effect of tubular bandage application on the duration of peripheral venous catheter use and the frequency of infiltration in children.

Hypothesis 1 (H1): The duration of peripheral venous catheter use is longer in children who receive tubular bandage application compared to those who do not. Hypothesis 2 (H2): The frequency of infiltration is lower in children who receive tubular bandage application compared to those who do not. RESEARCH VARIABLES The dependent variables of the study are the duration of peripheral venous catheter use and the frequency of infiltration occurrence. The independent variable is defined as tubular bandage application. RESEARCH POPULATION AND SAMPLE For this experimental study, the sample size was calculated as 100 participants in total (50 for each group) based on a power analysis derived from a similar study conducted by Atıcı et al. in 2019 with 49 patients. The randomization was done using the urn method, which is equivalent to full randomization. In the urn method, two parameters (α and β) are discussed, represented by two different colored balls: red and white. α can be either white or red, and β represents the ball of the opposite color to α. One ball is randomly selected, and if the selected ball is white, the individual is assigned to the α group, while if it is red, they are assigned to the β group. This process is repeated for each assignment. In the study, the red color was assigned to the experimental group, and the white color was assigned to the control group. When a child met the sampling criteria, these pre-prepared balls were placed in a black bag, and any nurse on duty was asked to select a ball with closed eyes. Based on the color of the selected ball, the child was assigned to either the control or experimental group, ensuring random distribution of participants into two groups. Sample Selection Criteria

• Willingness to participate in the study
• Parent/child's proficiency in Turkish
• Intact skin integrity in the application area
• First-time application of the peripheral venous catheter to the middle part of the child's forearm
• Recommendation by a physician for intravenous fluid containing 5% dextrose, 0.45% NaCl (sodium chloride), and 75% KCL(potassium chloride) through a peripheral venous catheter
• Child's age between 6-12 years
• Successful placement of the peripheral venous catheter on the first attempt

Sample Exclusion Criteria

• Coagulation abnormalities
• Receiving blood and blood products through the peripheral venous catheter
• Nutritional issues
• Hematologic or oncologic diseases
• Congenital genetic or neurological disorders
• Problems with skin integrity and movement in the upper extremities
• Sensitivity to the tubular bandage
• Fever above 37.5°C
• Accidental dislodgement of the catheter
• Early completion of treatment and removal of the catheter DATA COLLECTION FORMS AND TOOLS

The data collection process utilized the following:

• Data Collection Form
• Pediatric Peripheral Infusion Scale

The auxiliary tools used in data collection include:

• Tubular Bandage
• Transparent Adhesive Cove

Inclusion criteria

Willingness to participate in the study

• Parent/child's proficiency in Turkish
• Intact skin integrity in the application area
• First-time application of the peripheral venous catheter to the middle part of the child's forearm
• Recommendation by a physician for intravenous fluid containing 5% dextrose, 0.45% NaCl, and 75% KCL through a peripheral venous catheter
• Child's age between 6-12 years
• Successful placement of the peripheral venous catheter on the first attempt

Exclusion criteria

Coagulation abnormalities

• Receiving blood and blood products through the peripheral venous catheter
• Nutritional issues
• Hematologic or oncologic diseases
• Congenital genetic or neurological disorders
• Problems with skin integrity and movement in the upper extremities
• Sensitivity to the tubular bandage
• Fever above 37.5°C
• Accidental dislodgement of the catheter
• Early completion of treatment and removal of the catheter