Skip to main content
. 2015 Jun 1;9(6):ZC29–ZC34. doi: 10.7860/JCDR/2015/12207.6089

[Table/Fig-7]:

Student’s paired t-test

Component Mean±Standard Deviation N¦ t –value df** p- value (5% Level) Confidence interval (95% level)
Masticatory performance [wet weight] *Group-1 Peanuts 0.39842±0.108021 10 1.1705 9 0.2719§ -0.0212 to 0.0669
Group-2 Peanuts 0.37559±0.071501 10
*Group-1 Carrots 0.47661±0.10911 10 3.1774 9 0.0112 0.0325 to 0.1937
Group-2 Carrots 0.36345±0.11708 10
Swallowing threshold [wet weight] *Group-1 Peanuts 0.67738±0.124438 10 0.3709 9 0.7193 § -0.0645 to 0.0898
Group-2 Peanuts 0.66472±0.127126 10
Masticatory performance [dry weight] *Group-1 Peanuts 0.36389±0.10030 10 0.6669 9 0.5216 § -0.0327 to 0.0600
Group-2 Peanuts 0.35021±0.07785 10
*Group-1 Carrots 0.43789±0.12623 10 2.5610 9 0.0306 0.0132 to 0.2134
Group-2 Carrots 0.32453±0.11239 10
Swallowing threshold [dry weight] *Group-1 Peanuts 0.66214±0.13257 10 0.5533 9 0.5936 § -0.0789 to 0.1300
Group-2 Peanuts 0.63659±0.10326 10
Time in seconds for complete mastication of test food[3gms of peanuts] *Group-1 63.4±11.98 10 0.6347 9 0.5414 § -12.78 to 7.18
Group-2 66.2±13.55 10
No of masticatory strokes for complete mastication of test food[3gms of peanuts] *Group-1 70.7±13.86 10 1.8196 9 0.1022 § 12.56 to 1.36
Group-2 76.3±17 10
Rate of masticatory cycles for complete mastication of test food[3gms of peanuts] * Group-1 0.90±0.126068 10 0.9329 9 0.3752 § -0.0457 to 0.1100
Group-2 0.87±0.093044 10

p>0.05 there was no significant difference between groups § p<0.05 there was significant difference between groups

* Group1- Conventional High Impact Polymethyl Methacrylate dentures; Group2-Flexible dentures; Significant difference; § No significant difference; ¦ Number of patients; **degree of freedom