Table 4 Comparison of the FLACC score and Ramsay score of the three groups at different time points (x ± s)

FLACC

scores

Group C

Group N1

Group N2

30

30

30

7.2 ± 2.8

4.8 ± 2.1^a

4.1 ± 2.6^a

5.9 ± 2.8

3.2 ± 2.0^a

2.4 ± 2.3^a

5.0 ± 2.5

2.3 ± 1.7^a

1.9 ± 1.7^a

3.7 ± 2.1

2.0 ± 1.5^a

1.5 ± 1.8^a

3.0 ± 2.0

1.9 ± 1.7^a

1.5 ± 1.9^a

Ramsay

scores

Group C

Group N1

Group N2

30

30

30

1.5 ± 1.0

2.1 ± 1.4

2.7 ± 1.4^a

2.3 ± 1.3

2.8 ± 1.5

3.3 ± 1.2^a

2.0 ± 1.1

3.2 ± 1.2^a

3.1 ± 1.1^a

2.6 ± 1.2

3.3 ± 1.3^a

3.7 ± 1.2^a

2.3 ± 1.0

2.4 ± 1.2

3.2 ± 1.4^ab