Months

Cases

Control

CI 95%

t

DF

p

Mean

SD

Mean

SD

SE

Lower

Upper

Basic BP

92.1

6.0

85.0

8.5

1.6

4.0

10.2

4.5

86

0.001

First Month

90.4

8.2

85.9

9.3

1.9

0.8

8.2

2.4

86

0.018

Second Month

86.6

7.0

88.8

7.1

1.5

−5.1

0.8

−1.4

86

0.152

Third Month

87.9

5.6

88.2

8.0

1.5

−3.3

2.6

−0.2

86

0.817

Forth Month

88.1

5.7

90.2

6.8

1.3

−4.7

0.6

−1.5

86

0.134

Fifth Month

87.7

5.3

90.0

6.2

1.2

−4.7

0.1

−1.9

86

0.064

Sixth Month

87.5

5.4

90.2

6.0

1.2

−5.1

−0.2

−2.2

86

0.032

Seventh Month

86.8

5.2

90.4

6.1

1.2

−5.9

−1.1

−2.9

86

0.004

Eighth Month

86.4

5.1

90.9

5.1

1.1

−6.6

−2.3

−4.1

86

0.001

Ninth Month

86.5

5.2

91.2

5.7

1.2

−7.0

−2.3

−4.0

86

0.001

Tenth Month

86.5

5.2

91.2

5.5

1.1

−6.9

−2.4

−4.0

86

0.001