Table 4. PPLI-Sp inter-factor correlation matrix. Factor 1: Physical competence Factor 2: Motivation and confidence Factor 3: Knowledge and understanding Factor 1: Physical competence 1.000 Factor 2: Motivation and confidence 0.672 1.000 Factor 3: Knowledge and understanding 0.623 0.636 1.000 Extraction method: maximum likelihood; rotation method: Promax with Kaiser normalisation.