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Table 4 Parameter estimates of odds ratio for the interaction effects

From: Using mixed effects logistic regression models for complex survey data on malaria rapid diagnostic test results

Parameter

Estimates

Standard error

Odd ratio

95% CI

P-value

Lower

Upper

Wealth index * type of place of residence (Ref. richest and urban)

 Poorest * rural

− 1.0308

0.5076

0.3567

0.1319

0.9647

0.0429

 Poorer * rural

− 1.2839

0.4490

0.2770

0.1149

0.6677

0.0044

 Middle-range * rural

− 0.8036

0.3632

0.4477

0.2197

0.9124

0.0274

 Richer * rural

− 0.8738

0.3237

0.4174

0.2213

0.7871

0.0072

 Number of household members * age of household head

− 0.0015

0.0007

0.9984

0.9972

0.9998

0.0241

Gender * age of head of household

 Female

− 0.0122

0.0073

0.9879

0.9738

1.0022

0.0967

Region * type of place of residence (Ref. North West and urban)

 South East * rural

− 0.9842

0.5224

0.3737

0.1342

1.0405

0.0605

 South South * rural

− 0.35805

0.5361

0.6991

0.2444

1.9992

0.5048

 South West * rural

0.2646

0.5000

1.3028

0.4889

3.4712

0.5972

 North Central * rural

0.1137

0.5056

1.1204

0.4159

3.0182

0.8222

 North East * rural

0.7067

0.5449

2.0273

0.6968

5.8985

0.1956