The Effect of Storytelling Caterpillar Use on Pain, Anxiety, and Parental Satisfaction During Blood Draw in Children Aged 3 to 6 Years: A Randomized Controlled Trial

Fear of medical procedures can reduce children's participation in healthcare, hinder access to medical services, and negatively impact the treatment process. Needle-related interventions such as blood draws, injections, and intravenous catheter insertions are often perceived by children as painful, frightening, and potentially traumatic. These experiences are more common in children with chronic illnesses, where the anticipation of pain often leads to heightened anxiety. Pediatric nurses, who frequently perform these invasive procedures, play a critical role in minimizing pain and anxiety during medical care. In addition to pharmacological methods, non-pharmacological approaches are commonly used due to their ease of application and absence of side effects. Among these, distraction techniques are widely preferred. These methods aim to divert the child's attention away from the procedure to a more engaging stimulus, thereby reducing pain, fear, and anxiety. Such interventions not only alleviate acute symptoms but also enhance treatment compliance and overall outcomes. Furthermore, distraction strategies can help reduce parental anxiety.

It is recommended that distraction tools used in pediatric settings incorporate both visual and auditory stimuli. One such method is storytelling with visual materials. Storytelling involves conveying narratives through words, sounds, and images, helping children process experiences and manage emotional responses by transforming events into coherent narratives. As a non-invasive, cost-effective, and easy-to-use technique, storytelling can reduce pain and anxiety in hospitalized children. Stories also serve as models for teaching values and coping strategies, providing insight at both conscious and subconscious levels. By focusing the child's attention on the story rather than the procedure, storytelling shifts perception away from the painful stimulus. Immersion in storytelling may also stimulate physiological responses that contribute to reduced pain and fear. Previous studies have shown that storytelling in pediatric populations can lead to lower anxiety and pain levels during medical procedures.

In light of this, the present study aimed to evaluate the effectiveness of a developmentally appropriate distraction tool-the Storytelling Caterpillar-in reducing pain and anxiety during blood draw procedures in children aged 3 to 6 years. This colorful, music-playing, interactive toy is designed to tell stories while stimulating the visual, auditory, and tactile senses, making it particularly engaging for this age group. It was expected that the use of the Storytelling Caterpillar would not only help reduce children's procedural anxiety and pain but also support pediatric nurses by facilitating the procedure and increasing the child's cooperation. Additionally, improvements in parental satisfaction were anticipated as a result of the intervention.