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Table 4 Mann-Whitney test for the comparison of serum IGF-1 and osteocalcin between different CVMI stages of males and females along with the P value

From: Osteocalcin and serum insulin-like growth factor-1 as biochemical skeletal maturity indicators

 

Serum IGF-1

Osteocalcin

Male

Female

P value

Male

Female

P value

CVMI

1

N

12

12

0.22 (NS)

12

12

0.488 (NS)

Mean ± SD

239.79 ± 94.48

175.81 ± 10.46

 

2.64 ± 1.03

3.04 ± 1.32

 

Median

238.75

176.75

 

2.47

2.99

 

2

N

12

12

0.01

12

12

0.149 (NS)

Mean ± SD

295.79 ± 97.92

207.38 ± 9.76

 

3.15 ± 1.16

4.16 ± 1.93

 

Median

325.50

207.38

 

3.02

3.82

 

3

N

13

14

0.007

13

14

0.680 (NS)

Mean ± SD

384.62 ± 139.84

527.50 ± 87.94

 

4.94 ± 4.21

5.26 ± 4.90

 

Median

325.00

562.50

 

2.60

3.75

 

4

N

14

13

0.90 (NS)

14

13

0.716 (NS)

Mean ± SD

528.04 ± 114.15

507.88 ± 153.10

 

5.47 ± 2.91

5.03 ± 2.65

 

Median

600.00

600.00

 

5.60

4.40

 

5

N

12

12

0.55 (NS)

12

12

0.024

Mean ± SD

384.17 ± 132.13

382.75 ± 70.94

 

6.29 ± 3.71

3.01 ± 1.60

 

Median

325.00

372.50

 

5.80

2.35

 

6

N

12

12

0.00

12

12

0.686 (NS)

Mean ± SD

312.60 ± 97.03

205.81 ± 6.65

01

2.28 ± 1.08

2.06± 0.87

 

Median

325.00

206.44

 

1.98

1.92