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Table 3 Mean Increments in Height of the selected children

From: Effects of weaning biscuits on the nutritional profile and the cognitive development in preschool children

Groups Height (cms)
  Initial Final Difference Initial Vs Final 't' values Significance
Group I 73.25 ± 3.35 74.05 ± 4.21 0.80 ± 0.31 0.21 0.59NS
Group II 74.21 ± 3.21 76.37 ± 4.21 2.16 ± 1.12 0.03 0.021*
Group III 72.61 ± 4.79 73.44 ± 4.77 0.83 ± 0.44 5.835 0.000*
Group IV 79.31 ± 6.09 79.98 ± 5.90 0.67 ± 0.39 5.409 0.000*
Standard value **
(2-3 years)
  81.7    
  1. **NCHS standard for children
  2. *Significant at 5 percent level
  3. NS--Not significant