Table 4 Risk Factors for tungiasis in the whole pupil population (n = 21,246)

Survey round

1

10,725

1.35

1

2

10,296

0.86

0.67

0.36

1.27

0.222

County¹

Muranga

2460

2.03

1

1

Turkana

2401

0.46

0.17

0.05

0.58

0.005

0.20

0.06

0.67

0.009

Samburu

2349

1.32

0.38

0.12

1.19

0.096

0.34

0.11

1.04

0.059

Kericho

2410

0.58

0.24

0.07

0.77

0.016

0.25

0.08

0.80

0.02

Nakuru

2441

1.64

0.43

0.14

1.33

0.143

0.41

0.13

1.23

0.111

Kajiado

2368

1.82

0.41

0.13

1.26

0.12

0.40

0.13

1.19

0.1

Makueni

2439

0.53

0.20

0.06

0.68

0.009

0.19

0.06

0.60

0.005

Taita Taveta

2412

0.12

0.04

0.01

0.22

 < 0.001

0.05

0.01

0.26

 < 0.001

Kilifi

1967

1.58

0.57

0.18

1.79

0.337

0.66

0.22

1.99

0.463

Location type

Urban

3554

0.73

1

Rural

17,692

1.19

1.15

0.49

2.70

0.743

School type

Private

1854

0.16

1

1

Public

19,392

1.20

6.51

1.31

32.21

0.022

5.62

1.20

26.22

0.028

Age

0.81

0.75

0.87

 < 0.001

0.81

0.75

0.88

 < 0.001

Sex

Girls

10,765

0.73

1.00

1

Boys

10,480

1.50

2.14

1.62

2.83

 < 0.001

2.01

1.52

2.67

 < 0.001

Disability

No

21,140

1.10

1.00

Yes

97

3.09

2.86

0.82

9.95

0.098

Other skin disease

No

20,306

0.93

1.00

1

Yes

928

5.06

4.26

2.84

6.39

 < 0.001

3.60

2.38

5.45

 < 0.001