The attitude of the club athlete.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001290:Attitude; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D009042:Motivation; D012959:Socioeconomic Factors; D013177:Sports; D013223:Statistics as Topic; D006113:United Kingdom