Table 1 Comparison of demographic variables in three groups under study before intervention

29.76 ± 5.53

31.47 ± 5.83

28.13 ± 4.8

29.67 ± 5.57

0.064

66.27 ± 11.07

64.59 ± 9.69

65.71 ± 10.61

68.48 ± 12.7

0.391

159.98 ± 5.24

159.79 ± 4.88

161.22 ± 5.69

158.96 ± 5.07

0.275

74.24 ± 9.84

74.6 ± 10.83

73.96 ± 10.12

74.17 ± 9

0.973

116.6 ± 11.85

117.92 ± 9.25

118.96 ± 15.54

113.31 ± 9.56

0.167

8.23 ± 2.29

8.17 ± 2.77

7.43 ± 1.59

9.14 ± 2.22

0.425