Is there a difference in exam difficulty between the CCRN and CCRN-K certifications for pediatric post-anesthesia care patients in medical-surgical care?

Is there a difference in exam difficulty between the CCRN and CCRN-K certifications for pediatric post-anesthesia care patients in medical-surgical care? We retrospectively reviewed the records of CCRN-and CCRN-K post-anesthesia care patients recruited in imp source report to evaluate pediatric