showed a trendP < 0.001
Concerning principal diagnosis, F0, F1, and F7 tended to have shorter hospital stays, while F2 showed a trend toward fewer short-term hospitalizations (χ 2 = 245.869, P < 0.001).
Concerning principal diagnosis, F0, F1, and F7 tended to have shorter hospital stays, while F2 showed a trend toward fewer short-term hospitalizations (χ 2 = 245.869, P < 0.001).