Table 1

Mean values of four obesity-related lifestyle behaviours by cluster pattern

Cluster 1Cluster 2Cluster 3Cluster 4Cluster 5Cluster 6p Value comparing 6 clusters*Adjusted significance level (rank)†
n=268n=271n=257n=336n=238n=175
Mean (SD)Mean (SD)Mean (SD)Mean (SD)Mean (SD)Mean (SD)
Dinner timing (pm)5:57 (0:19)6:48 (0:19)7:05 (0:20)6:13 (0:17)6:30 (0:23)6:29 (0:26)<0.0010.013 (1)‡
Outside playtime (hours/day)1.7 (0.6)1.4 (0.6)1.3 (0.6)1.2 (0.5)3.1 (0.6)1.6 (0.7)<0.0010.017 (2)‡
Screen time (hours/day)1.5 (0.8)2.1 (0.8)1.8 (0.8)1.8 (0.7)2.1 (0.8)4.2 (0.9)<0.0010.050 (4)‡
Night-time sleep duration (hours/day)10.4 (0.4)10.3 (0.4)9.2 (0.4)9.4 (0.4)9.6 (0.5)9.4 (0.5)<0.0010.025 (3)‡
  • *p Values calculated from analysis of variance (ANOVA).

  • †Adjusted significance level using the Holm's method36 for multiple testing, the first entry being the adjusted significance level and the rank in parentheses being the rank of the associated original p value in ascending order from most-to-least significant.

  • ‡Statistically significant (p<0.05) after adjustment for multiple tests using the Holm's method.