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Table 3 Relative increase in odds derived from a multivariate binomial logistic model where community-level prevalence of TT in adults aged ≥15-years is dependent on a 10% increase in community-level prevalence of TF in children aged 1–9 years

From: Understanding the spatial distribution of trichiasis and its association with trachomatous inflammation—follicular

Covariate

Benin

Cote d’Ivoire

DRC

Ethiopia

Guinea

Malawi

Mozambique

Nigeria

Sudan

Uganda

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

OR

p-value

TF prevalence

1.779

< 0.001

1.854

0.010

1.527

< 0.001

1.226

< 0.001

1.427

0.311

1.486

0.001

1.739

< 0.001

1.196

< 0.001

1.638

< 0.001

2.157

0.163

Reported use of latrines for defecation by household adults

0.596

0.087

0.909

0.421

0.902

< 0.001

1.046

< 0.001

1.067

0.254

0.835

0.034

1.082

0.001

1.051

< 0.001

0.983

0.410

1.104

0.470

Improved latrines

1.664

0.109

1.153

0.324

0.961

0.110

0.990

0.489

0.950

0.362

0.830

0.116

0.973

0.412

0.976

< 0.001

0.998

0.963

1.259

0.020

Improved water source

0.978

0.554

0.925

0.280

0.978

0.067

1.015

0.005

1.022

0.683

1.061

0.111

1.019

0.285

1.011

0.078

1.008

0.644

0.979

0.883

Improved water source on property

1.328

0.191

0.854

0.469

0.948

0.758

1.011

0.801

1.075

0.708

1.026

0.942

0.852

0.244

0.944

< 0.001

0.870

0.151

0.000

0.055

Water source on property

0.805

0.283

1.522

0.052

0.951

0.618

1.031

0.506

1.083

0.699

0.916

0.792

1.135

0.283

1.023

0.023

1.052

0.628

812.073

0.058

Water source distance more than 30 min

0.948

0.105

1.033

0.688

1.015

0.224

1.008

0.170

1.133

0.031

0.992

0.844

1.015

0.446

0.993

0.406

0.981

0.318

1.283

0.263

Aridity Index

0.854

0.402

0.904

0.729

0.919

0.006

0.881

< 0.001

0.903

0.121

0.978

0.779

0.902

0.070

0.565

< 0.001

2.293

< 0.001

2.095

0.400

Sand/soil fraction

1.962

0.033

1.444

0.450

1.002

0.977

0.798

< 0.001

0.973

0.899

1.112

0.526

1.047

0.551

0.977

0.438

0.950

0.457

0.540

0.226

Stable night light (1997)

0.293

0.200

10.257

0.371

1.311

0.003

0.807

0.003

0.397

0.414

1.538

0.640

2.160

0.001

2.121

< 0.001

1.295

0.265

16.041

0.259

  1. Community-level household prevalence of improved sanitation and hygiene facilities as well as gridded covariates were included along with community-level prevalence of TF