14.09.2014 Views

EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ...

EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ...

EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Table C-25. Results of ANCOVA tests of whether the amount of relapse depends<br />

on the kind of retention; dependent variable is Downs’ Occlusal Plane (DOP),<br />

with time-out-of-treatment as a covariate.<br />

Source df Sum Squares F Ratio P Value<br />

Retention 1 0.97 0.21 0.6450<br />

Sex 1 41.60 9.14 0.0029<br />

Time 1 0.04 0.01 0.9224<br />

Retention-x-Sex 1 1.48 0.32 0.5699<br />

Retention-x-Time 1 2.03 0.45 0.5051<br />

Sex-x-Time 1 0.02 0.01 0.9415<br />

Retention-x-Sex-x-Time 1 0.75 0.16 0.6859<br />

Table C-26. Results of ANCOVA tests of whether the amount of relapse depends<br />

on the kind of retention; dependent variable is Z angle, with time-out-oftreatment<br />

as a covariate.<br />

Source df Sum Squares F Ratio P Value<br />

Retention 1 0.03 0.00 0.9670<br />

Sex 1 276.53 16.70

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!