0535-5133

S0535-51332025000200217

10.54817/ic.v66n2a08

China

00 06 2025

66 2 217 230

2006 17 12 12

1726-33

2014 10 6 6

338-51

2022 14 6 6

REFReSH study group

2016 45 2 2

236-342

National hip fracture database (NHFD) 2017

2014 69 3 3

224-30

National Hip Fracture Database 2020

2014 472 5 5

1453-66

2019 9 9 9

2019 2 2 2

RAGA Study Investigators

2022 327 1 1

50-8

2021 372

2008

ISPOCD2(International Study of Postoperative Cognitive Dysfunction) Investigators

2003 47 3 3

260-6

2005 17 6 6

431-8

REGAIN (Regional versus General Anesthesia for Promoting Independence after Hip Fracture) Investigators

2024 140 3 3

375-86

2015 46 8 8

1562-6

2015 8 3 3

3883-8

2016 64 12 12

2604-6

2017 5 4 4

226-30

2018 46 2 2

121-30

2018 49 12 12

2221-6

2020 9 6 6

2021 2021

REGAIN Investigators

2021 385 22 22

2025-35

2024 27 5 5

E579-87

2020 155 2 2

167-8

2014 121 6 6

1336-41

2012 37 4 4

433-40

INPRESS Study Group

2017 318 14 14

1346-57

2022 2 1 1

2000 25 2 2

158-62

2016 29

33-9

2017 29 2 2

115-26

1999 340 9 9

669-76

2018 8 12 12

2016 2 2 2