Table 2.
Activities and dietary characteristics of lifestyle behavior clusters.
| <50 Years Group | ≥50 Years Group | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | Cluster 1 | Cluster 2 | Cluster 3 | Cluster 4 | p | Total | Cluster 5 | Cluster 6 | Cluster 7 | Cluster 8 | p | |
| (n = 2894) | (n = 965) | (n = 728) | (n = 527) | (n = 674) | (n = 1412) | (n = 309) | (n = 539) | (n = 196) | (n = 368) | |||
| Activities pattern, mean | <0.01 * | <0.01 * | ||||||||||
| MVPA (min/day) | 187.32 | 77.80 ab | 74.23 cd | 144.27 ace | 325.45 bde | <0.01 | 166.08 | 99.48 abc | 76.55 ade | 130.06 bdh | 289.00 edh | <0.01 |
| LPA (min/day) | 111.05 | 176.34 ab | 179.98 cd | 28.48 ace | 144.25 bde | <0.01 | 175.15 | 147.27abc | 180.00 ad | 178.31 be | 166.29 cde | <0.01 |
| SB (min/day) | 472.63 | 544.32 abc | 250.53 ad | 695.64 bde | 246.85 ce | <0.01 | 297.94 | 565.43 abc | 191.49 ade | 222.06 bd | 224.57 ce | <0.01 |
| Sleep (min/day) | 471.10 | 451.60 abc | 493.27 ade | 481.20 bdh | 467.40 ceh | <0.01 | 438.04 | 428.16 ab | 447.44 ac | 455.66 bd | 425.46 cd | 0.02 |
| Dietary pattern (principal component scores), mean | <0.01 * | <0.01 * | ||||||||||
| Healthy diet | −0.06 | 0.03 a | −0.12 ab | −0.02 | 0.09 b | <0.01 | 0.34 | −0.06 abc | −0.40 ade | 1.66 bdh | −0.25 edh | 0.02 |
| High-salt and oil diet | −0.04 | 0.18 ab | −0.12 ac | −0.10 d | 0.06 bcd | <0.01 | 0.01 | 0.12 a | −0.05 b | −0.17 abc | 0.07 c | 0.04 |
| High-staple diet | 0.07 | −0.25 abc | 0.04 ad | −0.08 be | 0.39 cde | <0.01 | 0.17 | −0.01 a | −0.18 | 0.24 ab | 0.15 c | <0.01 |
In <50 years group: Cluster 1, long SB and the shortest sleep, high-salt and oil diet; Cluster 2, short SB and the longest sleep; Cluster 3, long MVPA, SB, sleep, and extremely short LPA; Cluster 4, extremely long MVPA, the shortest SB, and high-staple diet. In ≥50 years group: Cluster 5, the longest SB and short sleep; Cluster 6, the shortest SB and long sleep; Cluster 7, moderate MVPA and LPA, short SB, the longest sleep, and healthy diet; Cluster 8, the longest MVPA, short SB and sleep, and high-staple diet. * p-value was obtained by MANOVA. Superscript letters denote statistically significant pairwise comparisons (following Bonferroni correction of p < 0.008). p, p-value; SB, sedentary behavior; MVPA, moderate-to-vigorous intensity physical activity; LPA, light intensity physical activity; MANOVA, multivariate analysis of variance.