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. 2019 Aug 22;2019:8591631. doi: 10.1155/2019/8591631

Table 2.

Comparison of regeneration days in planarian head, trunk and tail fragments.

Dependent Variable: Regeneration days
(I)Part (J) Part Mean Difference (I-J) Std. Error Sig. 95% Confidence Interval
Lower Bound Upper Bound
LSD Head trunk -1.62 .182 .000 -1.98 -1.26
Tail -2.20 .182 .000 -2.56 -1.84
trunk Head 1.62 .182 .000 1.26 1.98
Tail -.58 .182 .002 -.94 -.22
Tail Head 2.20 .182 .000 1.84 2.56
trunk .58 .182 .002 .22 .94

Based on observed means.

The error term is Mean Square (Error) =0.748.

The mean difference is significant at the 0.05 level.