- Design
- Prospective population cohort (CHARLS, 2011–2020)
- Population
- 25 873 Chinese older adults, 719 with incident hip fracture
- Primary outcome
- Trajectory of activities of daily living difficulties (Katz index)
- Effect
- Immediate +0.58 ADL difficulties; +0.91 in ages 70–79; difficulties 25% above baseline at 6 years
This analysis of the China Health and Retirement Longitudinal Study (2011 to 2020) followed 25 873 older adults, 719 of whom had an incident hip fracture, and tracked difficulty with activities of daily living on the six-item Katz index.
Hip fracture was associated with an immediate rise of 0.58 ADL difficulties, followed by slow recovery. People aged 70 to 79 had the largest immediate rise (0.91), while those aged 80 or over continued to decline during what should have been recovery. Men fared better than women. Six years on, difficulties remained 25% above pre-fracture levels.
The finding matters for Indian practice, where most hip fracture rehabilitation ends at discharge. Recovery is incomplete and long; the oldest patients need ongoing support to prevent a continuing slide, and women need particular attention.
- Plan rehabilitation after hip fracture for months, not only the inpatient stay.
- Review function at 3, 6 and 12 months after discharge using a simple ADL scale.
- Give extra support to patients over 80, who continued to lose function during recovery.
- Start secondary fracture prevention — bone treatment and falls assessment — before discharge.
- Involve family carers early, since many patients will not return to their previous independence.
Why it matters
Most rehabilitation stops long before function has recovered, especially in the oldest patients.
Don't overread it
ADL difficulties were self-reported in a survey cohort; treatment details were not captured.
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