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Table 4 Multiple regression coefficients of selected water quality parameters during various seasons where households’ diarrheal encounters was the dependent variable

From: Water use practices, water quality, and households’ diarrheal encounters in communities along the Boro-Thamalakane-Boteti river system, Northern Botswana

 

Seasons

Independent variables

LFR

EF

PF

EFR

 

(β)

t

p

(β)

t

p

(β)

t

p

(β)

t

p

 

R 2 = 0.559

R 2 = 0.953

R 2 = 0.930

R 2 = 0.857

Escherichia coli

−0.118

−0.241

0.832

0.451

4.865

0.0394**

−0.042

−1.089

0.390

−0.164

−2.558

0.1249

Fecal streptococci

−0.033

−0.154

0.982

−0.960

−4.825

0.040a

−0.0343

−0.446

0.699

−0.0352

−0.387

0.736

Turbidity

−0.0737

−0.167

0.883

−0.343

−0.803

0.506

2.037

4.536

0.0453a

1.144

1.338

0.313

  1. Seasons—LFR late flooding recession, EF early flooding, PF peak flooding, EFR early flood recession, β regression coefficient
  2. **Significant