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Table 12 Knowledge of Chitwan National Park buffer zone people about the need of snake conservation and preventive measures against snakebites

From: Public perceptions of snakes and snakebite management: implications for conservation and human health in southern Nepal

Demographics

a. Scores for logics explaining the need of snake conservation (cons., n = 5); null hypothesis (H0): population median scores (M) = hypothesized median scores (M0 = 1), alternative hypothesis (Ha): M > M0

b. Scores for appropriate preventive measures mentioned (prev., n = 10); null hypothesis (H0): population median scores (M) = hypothesized median scores (M0 = 2), alternative hypothesis (Ha): M > M0

Median, range

W (cons.)

p-value

Median, range

W (prev.)

p-value

All respondents

1,0–4

2064

0.626

2,0–9

3678.5

0.210

Age (years)

15–24

1,0–4

251.5

0.055

2.5,0–7

398

0.005

25–34

1.5,0–4

103.5

0.028

2.5,0–6

107.5

0.170

35–44

1,0–3

66.5

0.904

2,0–9

225

0.568

45–54

1,0–3

24

0.909

1,0–7

51

0.824

55–64

1,0–4

27.5

0.720

2,0–4

49

0.602

65+above

0,0–2

3.5

0.960

0,0–2

0

0

Gender

Male

1,0–4

1042

0.099

2,0–9

1935

0.062

Female

0,0–3

158

0.992

2,0–4

264

0.872

Occupation

Farmer

0,0–2

80

1

1,0–6

169

1

Teacher

1,0–4

199

0.001

2,0–9

338.5

0.004

Student

1,0–4

162

0.013

3,0–7

317.5

0.001

Othera

1,0–2

0

0

2,0–7

78

0.481

Education status

Illiterate

0,0–2

0

0

0,0–6

55

0.999

Literate

1,0–4

1423

0.028

2,0–9

2675

0.002

Class 10

0,0–4

0

0

1,0–5

144.5

0.797

Class 11 or 12

1,0–4

150.5

0.037

3,1–7

295

<0.001

Master’s degree

1,0–4

69

0.008

2,0–9

89.5

0.009

Bachelor’s degree

1,0–4

57

0.015

2,0–6

77.5

0.317

Literate informallyb

1,0–2

0

0

1,0–7

14.5

0.717

  1. Symbols and abbreviation: ahotel owner, miller, fisherman, boat-man, mason, labourer, housewife, nature guide; brespondents able to read and write by informal education and never attained school; n number of logical statements to support their “Yes” reply to the need of snake conservation and preventive measures of snake bite, W value for one-tailed one-sample Wilcoxon signed rank test. We zeroed W and p values for confidence interval below 95%