Table 3.

Rate of dependence on tango according to DSM-IV, Goodman's criteria and self-rating

Dependence according to	N positive criteria	N subject concerned	% dependent among total (n = 1129)	Self-rated score (Mean ± SD)
DSM-IV	3	174	15.41	3.31 ± 1.211
	4	139	12.31	3.67 ± 1.10
	5	105	9.30	4.05 ±1.02
	6	92	8.15	4.42 ± 0.84
	Total	510	45.17	3.76 ± 1.152
Goodman	9	15	1.33	4.20±0.863
	10	14	1.24	4.36 ±0.93
	11	30	2.66	4.33 ±1.03
	12	19	1.68	4.52 ± 0.61
	Total	78	6.91	4.36 ± 0.88
Self-rated score	4	236	20.90
	5	170	15.06
	Total	406	35.96

¹ All the self-rating scores were significantly different (p < 0.03 at least) from each other.

² p < 0.001 vs. self-rating score in Goodman dependence group.

³ There was no significant difference between self-rating scores.