| Females |  |  |  |  | Males |  |  |  |  |
---|---|---|---|---|---|---|---|---|---|---|
 |  | Total | Chinese | Malay | Indian |  | Total | Chinese | Malay | Indian |
Age group (years) | n | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | n | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) |
60–64 | 322 | 18.17(5.16) | 18.58(4.78) | 15.83(4.14) | 18.01(4.82) | 294 | 31.14(7.85) | 31.24(7.63) | 30.36(9.23) | 28.97(6.83) |
65–69 | 261 | 18.61(4.20) | 18.93(3.98) | 15.85(4.14) | 17.06(4.58) | 216 | 29.31(7.15) | 29.80(7.24) | 27.27(6.32) | 27.37(6.76) |
70–74 | 153 | 16.39(4.22) | 16.61(4.61) | 14.66(4.31) | 16.26(4.90) | 124 | 26.34(5.39) | 26.36(5.44) | 24.80(6.18) | 24.07(6.33) |
75–79 | 189 | 14.74(5.85) | 15.29(5.65) | 12.08(4.72) | 13.38(4.59) | 136 | 23.68(6.60) | 23.80(6.16) | 24.27(10.10) | 22.57(6.76) |
80–84 | 86 | 13.82(4.80) | 14.12(4.74) | 10.75(4.96) | 12.68(4.78) | 91 | 24.16(7.81) | 24.27(6.34) | 24.80(9.92) | 23.77(7.79) |
85+ | 83 | 12.36(5.47) | 12.79(6.47) | 10.34(6.60) | 11.24(5.57) | 88 | 18.46(13.77) | 18.12(13.21) | 18.97(12.47) | 18.14(12.18) |