Table 3

 Unadjusted and adjusted random effects estimates of a series of multilevel analyses of physical component scores (PCS)

Unadjusted ModelHousehold (HH)AreaDIC
Variance (SE)ICC (95% CI)Variance (SE)ICC (95% CI)
*Unreliable estimate by Brooks Draper and Raftery Lewis diagnostics. SE, standard error; CI, Bayesian credible intervals; DIC, deviance information criterion.
Base model—individual (ind) level41170
ind within wave 1 HH31.32 (3.22)0.26 (0.22 to 0.27)40782
ind within multiple HH35.87 (3.17)0.29 (0.26 to 0.30)40637
ind within wave 1 areas7.08 (1.33)0.06 (0.04 to 0.07)41080
ind within multiple areas8.39 (1.39)0.07 (0.05 to 0.08)41003
ind within wave 1 HH within wave 1 areas26.57 (2.81)0.22 (0.19 to 0.24)4.63 (1.27)0.04 (0.02 to 0.05)40765
ind within multiple HH within wave 1 areas31.79 (3.14)0.26 (0.24 to 0.28)3.70* (1.21)0.03 (0.01 to 0.04)40610
Adjusted
Base model—individual (ind) level39458
ind within wave 1 HH10.33 (2.54)0.10 (0.06 to 0.13)39365
ind within multiple HH13.31 (2.43)0.15 (0.10 to 0.18)39318
ind within wave 1 areas3.36* (0.97)0.04 (0.02 to 0.06)39411
ind within multiple areas3.30 (0.88)0.04 (0.02 to 0.05)39412
ind within wave 1 HH within wave 1 areas8.48* (2.41)0.09 (0.05 to 0.13)2.26* (1.18)0.03 (0.00 to 0.04)39349
ind within multiple HH within wave 1 areas11.82 (2.36)0.13 (0.09 to 0.16)1.92* (0.77)0.02 (0.01 to 0.03)39299