Clustering of asthma and related comorbidities and their association with maternal health during pregnancy: evidence from an Australian birth cohort

Table 1 Goodness of fit statistics for cluster models

Model	LL	BIC	AIC	Npar	L²	% reduction in L²	residual df	p-value
One class (H₀)	− 4698.805	9464.953	9415.609	9	1330.987		502	0.000
Two class	− 4175.756	8493.682	8389.511	19	284.889	78.6	492	1.000
Three class	− 4154.712	8511.456	8363.423	27	242.802	81.8	484	1.000
Four class	− 4140.697	8550.771	8353.394	36	214.772	83.9	475	1.000
Five class	−4140.679	8625.561	8373.358	46	214.736	83.9	465	1.000
Six class	− 4131.795	8637.725	8363.591	50	196.969	85.2	461	1.000
Seven class	− 4135.595	8660.289	8375.189	52	204.568	84.6	459	1.000

Abbreviations: AIC Akaike’s Information Criterion, BIC Bayesian Information Criterion, df degrees of freedom, Npar Number of parameters, LL log-likelihood, L² likelihood-ratio

ISSN: 1471-2458