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HDL-c levels in different groups and its statistical significance
| Group | Age Distibution | Mean±SD | t-value | p-value |
| Study Group | 40-50 yrs, (n=8) | 36.5 ±1.19 | 0.94 | >0.01(N.SIG.) |
| 50-60yrs, (n=17) | 37.94 ±2.34 | 3.75 | <0.01(SIG.) | |
| 60-70yrs, (n=25) | 36.28±2.99 | 7.3 | <0.01(SIG.) | |
| Total, (n=50) | 36.52±2.86 | 3.51 | <0.01(SIG.) | |
| Control Group | 40-50yrs, (n=10) | 42.9 ±19.59 | ||
| 50-60yrs, (n=22) | 43.63 ±6.4 | |||
| 60-70yrs, (n=18) | 42.83±14.08 | |||
| Total, (n=50) | 43.2±12.52 |
