Table 2. Structure of survey questions.

Category	Content		Number of Questions
Activity characteristics	Type of participation	Participation period, annual activity period, annual number of uses	3	9
	Club activities	Club membership, annual club activity period, club membership fee, average monthly club participation, club activity participation fee	5
	Type of facilities1		1
Consumption expenditure	Activities expenses	Facility usage amount, tuition fee, beverage refreshments expenses, meal expenses, transportation expenses, car fuel cost	6	17
	Supplies purchase expenses		1
	Club expenses	Club membership expenses,Club activity participation expenses	2
	Competition expenses	Accommodation expenses, competition participation expenses, beverage refreshments expenses, meal expenses, transportation expenses, car fuel expenses, club expenses, others	8
Total			26

Classified as linear & nonlinear