Table 3. Exercise attendance at the fitness club divided into physical test battery and control group after three and 12 months of fitness club membership, and throughout the follow-up period.

Exercise attendance	Three months				12 months				Exercise attendance throughout the follow-up period*
	Physical test battery (n = 87)		Control group (n = 120)		Physical test battery (n = 64)		Control group (n = 96)		Physical test battery (n = 56)		Control group (n = 96)
	n	%	n	%	n	%	n	%	n	%	n	%
Regular exercise attendance (≥two sessions/week)	45	51.7	68	56.7	27	42.2	36	37.5	11	19.6	19	19.8
Non-regular exercise attendance (≥one session/week)	23	26.4	20	16.7	15	23.4	27	28.1	43	76.8	70	72.9
Drop-out (no exercise)	19	21.8	32	26.7	22	34.4	33	34.4	2	3.6	7	7.3

*Participants who underwent the physical test battery and controls answering the questionnaire at both onset, 3 and 12 months follow-up. There