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Table 4 Comparison of knowledge score among the variables

From: Knowledge of first aid methods and attitude about snake bite among medical students: a cross sectional observational study

Variables

N

Rank average

Sum of ranks

U

Z

p-value

Sex

 Male

153

160.39

24,539.00

10039.00

−1.818

0.69

 Female

149

142.38

21,214.00

Level of students

 Preclinical

231

124.73

28,811.50

2015.50

−9.753

< 0.001

 Clinical

71

238.61

16,941.50

Region of upbringing

 Mountain

193

156.09

30,215.00

9633.00

−1.233

0.218

 Terai

109

143.38

15,628.00

School up to secondary level

 Private

275

153.00

42,076.00

3299.00

−0.969

0.333

 Government

27

3677.00

3677.00

Family member bitten by snake

 Yes

25

180.84

4521.00

41232.00

−1.780

0.075

 No

277

148.85

41,232.00