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1Lee Kuan Yew School of Public Policy, National University of Singapore, Singapore
2Lloyd’s Register Foundation Institute for the Public Understanding of Risk, National University of Singapore, Singapore
3Ministry of Health, Singapore
© 2022 Korea Disease Control and Prevention Agency.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
DATA ACCESSIBILITY
Restrictions apply to the availability of the study’s data. Data were analyzed via limited secure access at the Ministry of Health. Collaborations are encouraged, and interested parties may contact the corresponding author.
CONFLICT OF INTEREST
The authors have no conflicts of interest to declare for this study.
FUNDING
None.
AUTHOR CONTRIBUTIONS
Conceptualization: Ng R, Tan KB. Data curation: Ng R. Formal analysis: Ng R. Funding acquisition: None. Methodology: Ng R. Writing – original draft: Ng R, Tan YW, Tan KB. Writing – review & editing: Ng R.
Variables | Wave 1 (n=15,013) | Wave 2 (n=12,869) |
---|---|---|
Proxy respondents1 | 314 (2.1) | 151 (1.2) |
Decline to follow-up2 | 3,106 (20.7) | - |
Deaths | 270 (1.8) | 12 (0.1) |
LAR | 120 (0.8) | 73 (0.6) |
New participants | - | 1,142 (8.9) |
Variables | Wave 1 (n=15,013) | Wave 2 (n=12,869) |
---|---|---|
Proxy respondents |
314 (2.1) | 151 (1.2) |
Decline to follow-up |
3,106 (20.7) | - |
Deaths | 270 (1.8) | 12 (0.1) |
LAR | 120 (0.8) | 73 (0.6) |
New participants | - | 1,142 (8.9) |
Section | Contents |
---|---|
Section A: Demographics | Basic demographic details such as age, gender, education, race, marital status of the respondent, household members, spouse/partner, and children |
Section B: Physical, mental health, pre-existing conditions | Anthropometric measures, activities of daily living, health conditions, preventive care, depression, care-receiving and giving characteristics |
Section C: Employment status, history and retirement | Respondents’ employment status and characteristics, job history, workplace features, and employment characteristics of spouse/partner |
Section D: Financial background and status | Comprehensive assessment of assets, primary sources of income, residential property characteristics, attitude toward housing, debt, loans, liabilities, bequest, investments, life insurance, and includes financial information of spouse or partner |
Section E: Sources of financial support and subsidies | Other sources include financial assistance from spouse, children, agency subsidies, family, ad-hoc and regular transfer of funds |
Section F: Household expenditure | Amount spent on food, transport, recreation, utility bills, rent |
Section G: Health insurance plans | Covers government schemes (e.g., Medishield, Eldershield), company healthcare benefit plans, family insurance, and any other insurance plans |
Section H: Healthcare utilization | Consist of dental care, out/in-patient care, nursing costs, local/overseas surgery, home care services, day care usage, family healthcare expenses, usage of health aids, health supplements, and alternative treatments |
Section I: Lifestyle factors linked to health | Assess for physical activity, smoking, drinking, social connectedness, and recreational lifestyles |
Section J: Cognitive function | Brief screening of cognitive function including orientation, memory, and reading |
Characteristics | Wave 1 | Wave 2 |
---|---|---|
Age (yr) | ||
45-49 | 2,465 (16.3) | 2,096 (16.3) |
50-54 | 2,718 (18.0) | 2,320 (18.0) |
55-59 | 2,450 (16.2) | 2,085 (16.2) |
60-64 | 2,226 (14.7) | 1,966 (15.3) |
65-69 | 1,861 (12.3) | 1,620 (12.6) |
70-74 | 1,597 (10.6) | 1,386 (10.8) |
75-79 | 1,083 (7.2) | 884 (6.9) |
80-85 | 703 (4.7) | 512 (4.0) |
Gender | ||
Men | 7,861 (52.0) | 6,691 (52.0) |
Women | 7,242 (48.0) | 6,178 (48.0) |
Ethnicity | ||
Chinese | 8,073 (53.0) | 6,843 (53.2) |
Indian | 2,515 (16.7) | 2,223 (17.3) |
Malay | 3,455 (22.9) | 2,875 (22.3) |
Others | 1,060 (7.0) | 928 (7.2) |
Citizenship | ||
Permanent resident | 1,422 (9.4) | 1,202 (9.3) |
Singapore citizen | 13,681 (90.6) | 11,667 (90.7) |
Marriage | ||
Divorced | 851 (5.6) | 809 (6.3) |
Cohabitation | 44 (0.3) | 28 (0.2) |
Married | 11,090 (73.4) | 9,241 (71.8) |
Separated | 90 (0.6) | 72 (0.6) |
Single | 1,253 (8.3) | 1,036 (8.1) |
Widowed | 1,775 (11.8) | 1,683 (13.1) |
Highest education qualification | ||
No formal education | 3,089 (20.5) | 2,667 (20.7) |
Elementary school | 2,724 (18.0) | 3,127 (24.3) |
Middle school | 5,631 (37.3) | 3,917 (30.4) |
High school | 786 (5.2) | 696 (5.4) |
Vocational school | 464 (3.1) | 418 (3.2) |
Community college diploma | 628 (4.2) | 524 (4.7) |
Degree and above | 1,738 (11.5) | 1,512 (11.7) |
Missing/Invalid | 43 (0.3) | 8 (0.1) |
No. of children | ||
1 | 2,040 (13.5) | 1,739 (13.5) |
2 | 4,797 (31.8) | 4,031 (31.3) |
>2 | 6,241 (41.3) | 5,407 (42.0) |
Missing/Invalid | 2,025 (13.4) | 1,692 (13.1) |
Housing type | ||
Public 1-2-room flats | 1,041 (6.9) | 1,078 (8.4) |
Public 3-room flats | 3,363 (22.3) | 2,821 (21.9) |
Public 4-room flats | 5,294 (35.1) | 4,461 (34.7) |
Public 5-room flats | 3,621 (24.0) | 2,975 (23.1) |
Private condominiums | 1,039 (6.9) | 912 (7.1) |
Private landed properties | 745 (4.9) | 621 (4.8) |
Missing/Invalid | 0 (0.0) | 1 (0.0) |
Residency | ||
Overseas | 137 (0.9) | 112 (0.9) |
Singapore | 14,965 (99.1) | 12,757 (99.1) |
Missing/Invalid | 1 (0.0) | 0 (0.0) |
Household size (n) | ||
1 | 1,188 (7.9) | 1,143 (8.9) |
2-4 | 9,762 (64.6) | 8,475 (65.9) |
≥5 | 4,153 (27.5) | 3,251 (25.3) |
Household income | ||
Below median | 12,499 (82.8) | 10,561 (82.1) |
Above median | 2,604 (17.2) | 2,308 (17.9) |
Variables | Wave 1 | Wave 2 |
---|---|---|
Physical and mental health | ||
High cholesterol | 44.3 | 48.1 |
Diabetes | 21.6 | 23.5 |
High blood pressure | 43.4 | 46.4 |
Cancer | 4.2 | 4.6 |
Dementia | 1.2 | 1.2 |
Depression | 3.5 | 2.7 |
Mobility (ADL) | ||
Mobility indoors | 4.0 | 4.3 |
Mobility rooms | 2.3 | 2.7 |
Move between bed | 1.6 | 1.3 |
Self-care (ADL) | ||
Bathing | 2.0 | 1.9 |
Clothing | 2.0 | 1.7 |
Eating | 1.4 | 1.0 |
Toilet | 1.5 | 1.5 |
Instrumental ADL | ||
Telephone | 1.1 | 1.1 |
Medications | 1.7 | 1.7 |
Finance | 2.1 | 2.1 |
Employment | ||
Fully employed | 57.2 | 54.9 |
Unemployed seeking employment | 3.8 | 3.3 |
Unemployed not seeking employment | 38.7 | 41.8 |
Pursuing other activities (education, sabbatical, etc.) | 0.3 | 0.0 |
Title | Summary | Policy intention |
---|---|---|
40-Year Projections of Disability and Social Isolation of Older Adults for Long-Range Policy Planning in Singapore | Prevalence of disability is expected to grow five-fold over the next 40 yr, and socially isolated older adults is expected to grow five-fold | Policy agenda setting and capacity planning for long-term care |
Retirement Attitudes and Employment Beyond Retirement | Older workers from the manufacturing sector show an increased risk of unemployment beyond retirement | Targeted implementation of government matching programs for re-employment of older workers nearing retirement age |
Resilience from Disability among Older Adults | Psychosocial factors such as the motivation to work are linked to recovery transitions from disability | This project laid the groundwork to design resilience programs for older adults to promote recovery from disabilities |
Frequent Admission to Public Hospitals | This project sought to distil the psychosocial factors associated with frequent admission to public hospitals in Singapore | Insights from this study will lay the groundwork to design social service and community programs to decrease the risk of frequent readmissions |
Values are presented as number (%). Proxy respondents include spouses, partners, or children of respondents unable to carry out the interview. Indicates the number of respondents who declined after completion of wave 1 to be followed up in wave 2.
Values are presented as number (%).
Values are presented as percentage. ADL, activities of daily living.