groups

pain stage

Mean

SD

Mean rank

Chi-Square

p

Emla

First stage

3.23

0.78

2.39

49.24

<0.001

Second stage

2.43

0.82

1.95

Third stage

1.75

0.74

1.66

Ibuprofen

First stage

5.80

0.82

2.50

37.46

<0.001

Second stage

4.55

0.77

1.83

Third stage

4.33

0.74

1.68

Control

First stage

6.38

0.99

2.48

35.52

<0.001

Second stage

5.05

0.94

1.84

Third stage

4.75

0.89

1.69