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Table 3 Inter-rater reliability of the alpha angles between the two observers

From: Biomechanical and functional indicators in male semiprofessional soccer players with increased hip alpha angles vs. amateur soccer players

Variables

Inter-rater reliability

95%-confidence interval

Oberserver 1 vs. observer 2

 

Minimum level

Maximum level

Alpha angle, semiprofessional group

0.966

0.87

0.99

Alpha angle, amateur group

0.967

0.899

0.989