a strong trendp = 0.161
The presence of bronchus sign significantly reduced the procedure time (β = -22.66, p = 0.008), and also showed a strong trend of improving diagnostic success (OR = 3.72, p = 0.161).
The presence of bronchus sign significantly reduced the procedure time (β = -22.66, p = 0.008), and also showed a strong trend of improving diagnostic success (OR = 3.72, p = 0.161).
Although this inter-individual variability did not reach statistical significance—potentially due to the limited number of proceduralists included—the model retained the random intercept structure based on theoretical grounds regarding the nested data structure and the non-negligible magnitude of the variance estimate in order to ensure the appropriateness of the model design and the validity of the inferences drawn.