Individual and community-level determinants of knowledge of ovulatory cycle among women of reproductive age in 29 African countries: a multilevel analysis

Table 5 Random effect results for knowledge of ovulatory cycle and its individual and community level factors: evidence from DHS of 29 countries (N = 383,131)

Random effect	Model 0	Model I	Model II	Model III
PSU variance (95% CI)	1.04 (0.85–1.29)	0.70 (0.51–0.96)	0.68 (0.52–0.90)	0.63 (0.45–0.89)
ICC	0.30	0.22	0.25	0.21
LR Test	764.12	166.36	521.17	147.96
Wald chi-square and p-value	Ref	χ2 = 123.32, p < 0.001	χ2 = 129.21, p < 0.001	χ2 = 155.34, p < 0.001
Model fitness
Log-likelihood	− 5749.46	− 2878.09	− 5688.83	− 2866.26
AIC	11,502.92	5802.18	11,401.67	5798.53
N

Ref, reference category; AIC, Akaike Information Criterion; PSU, Primary Sampling Unit; N, total observation; LR, Likelihood Ratio; ICC, Intra-class correlation coefficient

ISSN: 1472-6874