title: Ball possession effectiveness in men's and women's elite basketball according to situational variables in different game periods.
abstract: The aim of the present study was to identify the importance of basketball performance indicators in predicting the effectiveness of ball possessions in men's and women's basketball, when controlling for situational variables and game periods. The sample consisted of 7234 ball possessions, corresponding to 40 games from the Spanish professional leagues. The effects of the predictor variables on successful ball possessions according to game period were analysed using binary logistic regressions. Results from men's teams show interactions with number of passes and ending player during the first five minutes, with starting and ending zone, defensive systems, screens used and possession duration during the middle thirty minutes, and there were interactions with passes used, possession duration and players involved during the last five minutes. Results from women's teams show interactions with starting and ending zone, passes used, defensive systems and ending player during the first five minutes, and with starting and ending zone, and screens used during the middle thirty minutes. The results show no interaction with situational variables in men's basketball, while league stage was important during the middle thirty minutes and last five minutes in women's basketball, whereas match status was only important during the last five minutes.
authors.affiliation: a Faculty of Physical Activity and Sport Sciences, Polytechnic University of Madrid , Madrid , Spain.
authors.forename: Miguel-Angel
authors.initials: MA
authors.lastname: Gómez
authors.forename: Alberto
authors.initials: A
authors.lastname: Lorenzo
authors.forename: Sergio-José
authors.initials: SJ
authors.lastname: Ibañez
authors.forename: Jaime
authors.initials: J
authors.lastname: Sampaio
mesh_terms: D054874:Athletic Performance; D001490:Basketball; D003163:Competitive Behavior; D005260:Female; D006801:Humans; D008297:Male; D009068:Movement; D012737:Sex Factors; D013030:Spain; D013647:Task Performance and Analysis