Descriptive statistical analysis was carried out in the study.
Outcome measurements analyzed are presented as mean
± SD. Significance is assessed at 5 % level of significance
with p value was set at 0.05 less than this is considered
as statistically significant difference. Paired ‘t’ test as a
parametric have been used to analysis the variables pre-
intervention to post-intervention with calculation of
percentage of change. The Statistical software namely SPSS
16.0, Stata 8.0, MedCalc 9.0.1 and Systat 11.0 were used for
the analysis of the data and Microsoft word and Excel have
been used to generate graphs, tables etc.