We planned a study to determine the effect of showing an animated video and using educational therapeutic play methods prior to throat swab procedures in children aged 4-8 years on the children's compliance with the procedure, as well as on their emotional expression, fear and anxiety levels, and to compare the superiority/effectiveness of these two methods against one another. The sample size for the study was determined using an a priori power analysis conducted with the G*Power (v3.1.9.7) programme. It is planned to include a total of 105 children, with at least 35 children in each group. The study will be conducted using a single-blind, parallel-group, three-group experimental design. By demonstrating the effects of two different modern approaches on children's compliance, fear, anxiety and emotional responses during the throat swab procedure, this study will contribute to the development of evidence-based, atraumatic care practices in paediatric clinics.

Hospital visits during childhood and the diagnostic and medical procedures carried out during these visits cause high levels of fear, anxiety and stress in children. The throat swab procedure, frequently used in the differential diagnosis of upper respiratory tract infections, is perceived by children as a threatening and invasive procedure due to the physical contact with the pharynx and the triggering of the gag reflex (Sajeev et al., 2021). Children aged 4-8, due to their developmental characteristics, may struggle to comprehend abstract concepts and may therefore interpret such procedures as punishment or an attack on their bodily integrity (Vakili et al., 2025). The intense anxiety and fear experienced during the procedure make it difficult for children to comply with treatment, leading to negative emotional expressions such as crying and resistance, and undermining the future healthcare professional-patient relationship (Şengül & Erkut, 2025).

In paediatric nursing and the philosophy of atraumatic care, minimising the psychological and physiological trauma children experience as a result of medical procedures is one of the primary objectives. The literature indicates that audiovisual distraction techniques using animated videos to reduce children's anxiety and fears, and instructional therapeutic play-which helps children learn by making the steps of a process tangible-are effective non-pharmacological methods (Suleiman-Martos et al., 2022; Altay et al., 2025). However, there are few randomised controlled trials directly comparing the effectiveness of the 'instructional animation video' method with that of 'therapeutic play'-which enables the child to experience the process and gain a sense of control-in a procedure such as a throat swab, which is sudden and highly uncomfortable.

This study will contribute to the development of evidence-based, atraumatic care practices in paediatric clinics by demonstrating the effect of two different modern approaches on children's compliance, fear, anxiety and emotional responses during the throat swab procedure.

Research Hypotheses:

H0: There is no difference in the levels of emotional expression, fear and anxiety among children who undergo the throat swab procedure following the use of animated videos and therapeutic play methods.

he study will utilise the Children's Emotional Expression Assessment Scale ,the Children's Fear Scale, the Children's Fear Scale.

The animation and therapeutic game (playing cards) to be created for the intervention group will be developed by the researchers and implemented following consultation with experts.

Randomisation: In the study, patients meeting the inclusion criteria will be allocated to groups using a simple randomisation method (randomizer.org) to the animation video and therapeutic game (game cards) groups. The allocation of groups will be concealed using sequentially numbered opaque envelopes. The study will be conducted as a single-blind trial during the data analysis phase. Descriptive data will be analysed using frequency, percentage, mean, standard deviation, minimum and maximum values. In the analysis of comparative data between the case and control groups, parametric or non-parametric tests will be used, depending on whether the data follow a normal distribution.

Inclusion Criteria:

Children whose parents have provided written informed consent, who have had a throat swab taken at a paediatric clinic, who have verbally agreed to participate in the study, aged between 4 and 8 years, with no cognitive or neurological differences, with no visual or hearing impairment.

Exclusion Criteria:

Children whose parents have not provided written informed consent, who have not had a throat swab taken at a paediatric clinic, who have not verbally agreed to participate in the study, younger than 4 years or older than 8 years, with cognitive or neurological differences, with visual or hearing impairment.

Undecided. A final decision regarding individual participant data sharing has not yet been made. Any future sharing will take into account the protection of paediatric participants, ethical approval, confidentiality requirements, and applicable data protection regulations.

Due to the nature of the research, it is not possible to blind the researcher and the participants. Blinding will only be applied during the analysis of the research data.