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Table 4 Explained variances ( R 2 , all p < .001) of predictions of habitual use for different arsenic-safe water options by parameters estimated with sub-samples of the total sample

From: Predicting water consumption habits for seven arsenic-safe water options in Bangladesh

 

1

2

3

4

5

6

7

 

Estimate (sub-samples)

Rainwater harvesting

Household arsenic removal

Commun. arsenic removal

Pond sand filter

Piped water supply

Dug well

Well-switching

All

Estimate 1 (total sample)

0.539

0.510

0.748

0.801

0.640

0.646

0.643

0.688

Estimate 2 (without 1)

0.524

0.539

0.763

0.806

0.647

0.657

0.631

0.681

Estimate 3 (without 2)

0.539

0.448

0.743

0.800

0.627

0.635

0.645

0.687

Estimate 4 (without 3)

0.545

0.520

0.735

0.793

0.634

0.640

0.646

0.689

Estimate 5 (without 4)

0.546

0.522

0.732

0.789

0.637

0.646

0.635

0.689

Estimate 6 (without 5)

0.540

0.494

0.743

0.798

0.621

0.646

0.638

0.689

Estimate 7 (without 6)

0.535

0.485

0.743

0.800

0.640

0.625

0.650

0.688

Estimate 8 (without 7)

0.536

0.524

0.755

0.804

0.657

0.650

0.637

0.689

Estimate 9 (without 3 and 4)

0.557

0.530

0.704

0.771

0.620

0.634

0.635

0.683

Estimate 10 (without 1 and 2)

0.525

0.499

0.767

0.808

0.638

0.653

0.634

0.679

n (per predicted option)

125

126

122

122

125

122

125

867

  1. Note. Explained variance of predictions for options from estimates that were calibrated without these options are in boldface.
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BMC Public Health

ISSN: 1471-2458

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