Table 1 Participants characteristics by IC score from wave 1 to wave 3
Variables | N (%) | IC score (Mean ± SD) | ||
|---|---|---|---|---|
Wave 1 | Wave 2 | Wave 3 | ||
Gender | Â | Â | Â | Â |
 Male | 1 649 (49.4) | 5.63 ± 1.61 | 5.48 ± 1.66 | 5.54 ± 1.65 |
 Female | 1 687 (50.6) | 5.18 ± 1.76 | 5.21 ± 1.75 | 5.10 ± 1.78 |
Age at baseline (years old) | Â | Â | Â | Â |
 60–69 | 2 426 (72.7) | 5.61 ± 1.69 | 5.55 ± 1.72 | 5.61 ± 1.73 |
 70–79 | 834 (25.0) | 4.89 ± 1.61 | 4.84 ± 1.57 | 4.60 ± 1.52 |
 ≥ 80 | 76 (2.3) | 4.25 ± 1.48 | 4.22 ± 1.58 | 4.20 ± 1.23 |
Residence | Â | Â | Â | Â |
 Rural | 2 249 (67.4) | 5.30 ± 1.69 | 5.23 ± 1.69 | 5.23 ± 1.71 |
 Urban | 1 087 (32.6) | 5.61 ± 1.72 | 5.58 ± 1.74 | 5.51 ± 1.75 |
Education level | Â | Â | Â | Â |
 Less than lower secondary | 3 168 (95.0) | 5.37 ± 1.69 | 5.30 ± 1.71 | 5.28 ± 1.73 |
 Upper secondary or vocational training | 132 (4.0) | 6.00 ± 1.76 | 5.98 ± 1.64 | 5.97 ± 1.62 |
 Tertiary | 36 (1.0) | 6.28 ± 1.56 | 6.58 ± 1.20 | 6.44 ± 1.54 |
Marital status | Â | Â | Â | Â |
 Married | 2 619 (78.5) | 5.51 ± 1.69 | 5.43 ± 1.72 | 5.44 ± 1.74 |
 Divorced/Widowed/Never Married | 717 (21.5) | 5.01 ± 1.70 | 5.02 ± 1.67 | 4.88 ± 1.63 |
Working status | Â | Â | Â | Â |
 Employed | 1 888 (56.6) | 5.55 ± 1.61 | 5.46 ± 1.65 | 5.46 ± 1.69 |
 Retired or unemployed | 1 395 (41.8) | 5.23 ± 1.79 | 5.22 ± 1.79 | 5.16 ± 1.78 |
 Missing | 53 (1.6) | 4.42 ± 2.01 | 4.58 ± 1.72 | 4.74 ± 1.46 |
Current drinking | Â | Â | Â | Â |
 Yes | 1 049 (31.4) | 5.59 ± 1.71 | 5.49 ± 1.65 | 5.56 ± 1.70 |
 No | 2 287 (68.6) | 5.32 ± 1.69 | 5.28 ± 1.74 | 5.21 ± 1.73 |
Current smoking | Â | Â | Â | Â |
 Yes | 1 056 (31.7) | 5.52 ± 1.59 | 5.40 ± 1.66 | 5.40 ± 1.68 |
 No | 2 280 (68.3) | 5.34 ± 1.75 | 5.32 ± 1.74 | 5.29 ± 1.75 |
Social activities | Â | Â | Â | Â |
 Yes | 1 502 (45.0) | 5.62 ± 1.67 | 5.47 ± 1.71 | 5.51 ± 1.74 |
 No | 1 834 (55.0) | 5.22 ± 1.72 | 5.25 ± 1.71 | 5.16 ± 1.71 |
BMI categories | Â | Â | Â | Â |
 Underweight (< 18.5) | 313 (9.4) | 5.02 ± 1.41 | 4.91 ± 1.61 | 4.68 ± 1.66 |
 Normal weight (18.5–22.9) | 1 358 (40.7) | 5.50 ± 1.57 | 5.25 ± 1.64 | 5.24 ± 1.67 |
 Overweight (23.0-24.9) | 575 (17.2) | 5.88 ± 1.63 | 5.65 ± 1.70 | 5.53 ± 1.73 |
 Obesity (≥ 25) | 730 (21.9) | 5.94 ± 1.64 | 5.66 ± 1.81 | 5.67 ± 1.76 |
 Missing | 360 (10.8) | 3.51 ± 1.25 | 4.96 ± 1.72 | 5.15 ± 1.77 |
Hypertension | Â | Â | Â | Â |
 Yes | 1 053 (31.6) | 5.31 ± 1.72 | 5.27 ± 1.79 | 5.26 ± 1.78 |
 No | 2 269 (68.0) | 5.45 ± 1.69 | 5.38 ± 1.68 | 5.35 ± 1.71 |
 Missing | 14 (0.4) | 4.64 ± 1.95 | 4.64 ± 1.74 | 5.00 ± 1.75 |
Diabetes | Â | Â | Â | Â |
 Yes | 232 (7.0) | 5.43 ± 1.79 | 5.38 ± 1.76 | 5.34 ± 1.71 |
 No | 3 080 (92.3) | 5.40 ± 1.69 | 4.34 ± 1.71 | 5.32 ± 1.73 |
 Missing | 24 (0.7) | 5.25 ± 1.87 | 5.21 ± 1.79 | 5.08 ± 1.84 |
Dyslipidemia | Â | Â | Â | Â |
 Yes | 325 (9.8) | 5.62 ± 1.74 | 5.58 ± 1.74 | 5.56 ± 1.77 |
 No | 2 954 (88.5) | 5.39 ± 1.69 | 5.33 ± 1.71 | 5.30 ± 1.72 |
 Missing | 57 (1.7) | 4.72 ± 1.89 | 4.93 ± 1.53 | 5.12 ± 1.83 |