Evidence map›Paper›PMID 31032531›Full record

ArticleInternational journal of public health2019

A comparison of health expectancies over 10 years: implications for elderly service needs in Hong Kong.

Ruby Yu, Jason Leung, C M Lum, T W Auyeung, Jenny S W Lee, Ruby Lee, Jean Woo

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in International journal of public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
7.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Non-Communicable Diseases, Longevity, and Health Span: A Hong Kong Perspective.International journal of environmental research and public health · 2025
    Article
  4. Article
  5. Article
  6. Healthy Ageing Should Be a Key Component of Ageing in Place: Case Study from Hong Kong.International journal of environmental research and public health · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Ruby YuDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China. rubyyu@cuhk.edu.hk.ORCID http://orcid.org/0000-0001-7051-4689
Jason LeungJockey Club Centre for Osteoporosis Care and Control, the Chinese University of Hong Kong, Sha Tin, Hong Kong Special Administrative Region, China.
C M LumDepartment of Medicine and Geriatrics, Shatin Hospital, Sha Tin, Hong Kong Special Administrative Region, China.
T W AuyeungDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
Jenny S W LeeDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
Ruby LeeDepartment of Health, Government of Hong Kong Special Administrative Region, China.
Jean WooDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
Chinese University of Hong Kong · HKDepartment of Health · CNShatin Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed to estimate health expectancies at age 65 based on physical and cognitive function in 2001-2002 and 2011-2012 and project future needs for carers from 2021 to 2041.

methodsData from the Elderly Health Centres (EHCs) of the Department of Health of the Government of Hong Kong comprising of people aged 65 years or older who enrolled between 2001 and 2002 (EHC 2001-2002) and between 2011 and 2012 (EHC 2011-2012) provided proportion estimates for physical impairment (assessed by independence in activities of daily living) and cognitive impairment (assessed by Abbreviated Mental Test/Mini-Mental Status Examination and self-reported doctor diagnosis of dementia). Health expectancies (years lived with/without physical and/or cognitive impairment) were calculated by Sullivan's method. The proportions of physical and/or cognitive impairment were used to project future needs for carers.

resultsBetween 2001-2002 and 2011-2012, years lived without physical/cognitive impairment decreased for men but increased for women, both of which were less than the increases in total life expectancy. Men assessed in 2011-2012 (classified as EHC 2011-2012) lived more years with physical and/or cognitive impairment than those assessed in 2001-2002 (classified as EHC 2001-2002), and women in EHC 2011-2012 lived more years with physical impairment, but fewer years with cognitive impairment than those in EHC 2001-2002, and women enrolled in EHC 2011-2012 lived more years with physical impairment, but fewer years with cognitive impairment than those in EHC 2001-2002. As populations age, the number of carers needed is expected to increase from 344,000 in 2021 to 629,000 by 2041, or an increase of 82.9%. Sensitivity analyses excluding the participants who had been assessed in 2011-2012 from EHC 2001-2002 gave similar estimations.

conclusionsIncreased life expectancy was not accompanied by an increase in years lived without physical/cognitive impairment. These findings suggest that people will live longer but could be more dependent, which would have considerable implications for elderly service needs in Hong Kong.

Indexed as

AgedAged, 80 and overCognition DisordersCohort StudiesCross-Sectional StudiesFemaleForecastingHong KongHumansLife ExpectancyMaleSocioeconomic FactorsCognitive impairmentElderly servicesHealth expectancyHealthy life expectancyLife expectancyPhysical impairment

Identifiers

PMID31032531
OpenAlexW2943527297

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.