Table 1

Correlations between Copenhagen five-second squeeze test and HAGOS in all players, and in a smaller group of players from the same cohort evaluated early (at baseline) and later in season

Pain (n=664)HAGOS
Symptoms (n=667)
HAGOS
ADL (n=665)
HAGOS
Sport (n=665)
HAGOS
PA (n=664)
HAGOS
QOL (n=666)
Copenhagen five-second squeeze (early in season)−0.57**−0.55**−0.55**−0.61**−0.51**−0.60**
Pain (n=50)HAGOS
Symptoms (n=52)
HAGOS
ADL (n=50)
HAGOS
Sport (n=52)
HAGOS
PA (n=52)
HAGOS
QOL (n=52)
Copenhagen five-second squeeze (early in season)−0.72**−0.76**−0.67**−0.79**−0.71**−0.72**
Pain (n=52)HAGOS
Symptoms (n=52)
HAGOS
ADL (n=52)
HAGOS
Sport (n=52)
HAGOS
PA (n=52)
HAGOS
QOL (n=52)
Copenhagen five-second squeeze (later in season)−0.54**−0.63**−0.60**−0.76**−0.53**−0.67**
Pain▵ (n=50)HAGOS
Symptoms▵ (n=52)
HAGOS
ADL▵ (n=50)
HAGOS
Sport▵ (n=52)
HAGOS
PA▵ (n=52)
HAGOS
QOL▵ (n=52)
Copenhagen five-second squeeze▵ (early–later)−0.29*−0.64**−0.36*−0.51**−0.35*−0.42*
  • ADL, activities of daily living; HAGOS, Copenhagen Hip and Groin Outcome Score; PA, participation in physical activity; QOL, quality of life.

  • *Statistical significance at the level of p<0.05.

  • **Statistical significance at the level of p<0.01.

  • ▵Change scores (early–later in season).