| Beta coefficient | 95% CI | p value |
---|---|---|---|
Age group (years) | |||
 60–64 | Reference |  |  |
 65–69 | −0.71 | −1.78, 0.35 | 0.190 |
 70–74 | −3.29 | −4.49, −2.10 | <.0001 |
 75–79 | −5.28 | −6.50, −4.05 | <.0001 |
 80–84 | −5.94 | −7.40, −4.47 | <.0001 |
 85+ | −9.15 | −10.78, −7.51 | <.0001 |
Gender | |||
 Men | 10.76 | 9.79, 11.73 | <.0001 |
 Women | Reference |  |  |
Ethnicity | |||
 Chinese | Reference |  |  |
 Malay | −2.01 | −2.82, −1.20 | <.0001 |
 Indian | −1.64 | −2.36, −0.91 | <.0001 |
 Others | 1.80 | −0.98, 4.58 | 0.204 |
Marital status | |||
 Never married | Reference |  |  |
 Married/cohabiting | 0.28 | −1.30, 1.87 | 0.725 |
 Widowed | 0.66 | −1.04, 2.36 | 0.445 |
 Divorced/separated | 0.46 | −1.94, 2.87 | 0.706 |
Education | |||
 None | 0.65 | −0.95, 2.25 | 0.425 |
 Some, but did not complete primary | −0.84 | −2.11, 0.42 | 0.192 |
 Completed primary | −0.32 | −1.64, 0.99 | 0.629 |
 Completed secondary | −0.77 | −2.05, 0.51 | 0.239 |
 Completed tertiary | Reference |  |  |
Employment status | |||
 Paid work (full-time and part-time) | Reference |  |  |
 Unemployed | 0.47 | −3.29, 4.22 | 0.808 |
 Homemaker | −0.98 | −2.05, 0.09 | 0.072 |
 Retired | −0.14 | −1.18, 0.91 | 0.795 |