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Table 3 Diagnostics of assignment accuracy

From: Developmental trajectories of physical activity and television viewing during adolescence among girls: National Growth and Health Cohort Study

Group Estimated proportion from the trajectory model (π) 99 % confidence interval for π Proportion by posterior probability-based classification Average posterior probability Odds of correct classification
Group 1 9.4 % 9.1, 9.6 8.0 % 81.2 % 42.8
Group 2 31.6 % 31.5, 31.8 30.9 % 83.1 % 10.7
Group 3 5.8 % 5.6, 6.0 5.4 % 88.2 % 121.3
Group 4 53.2 % 53.0, 53.3 55.7 % 89.2 % 7.2