a significant trendP < 0.05
Open surgery demonstrated a significant trend ( r =-0.77, P < 0.05), while laparoscopic approaches remained stable.
Open surgery demonstrated a significant trend ( r =-0.77, P < 0.05), while laparoscopic approaches remained stable.
Across all procedures in the included centres, an overall negative trend was observed (–0.65 P = 0.05), which approached but did not reach statistical significance based on the study’s predefined threshold of P < 0.05.