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Table 4 Correcting ROM and outcome of questionnaires for follow-up time as a confounder using linear regression

From: The clinical value of preoperative 3D planning and 3D surgical guides for Imhäuser osteotomy in slipped capital femoral epipysis: a retrospective study

Variable

Coefficient

P value

Flexion

0,44

0,13

Internal rotation

0,35

0,12

External rotation

-0,21

0,38

Abduction

0,13

0,42

Physical PedsQL

0,15

0,08

Psychosocial PedsQL

0,06

0,55

Total PedsQL

0,09

0,29

HOOS-PS

-0,06

0,44