Mobile telephone delivered contingency management for encouraging adherence to supervised methadone consumption: feasibility study for an RCT of clinical and cost-effectiveness (TIES)

Table 4 Retention in treatment at follow-up, by arm

		N (%)
		MTCM	TAU	Total
Retained in treatment	Supervised same clinic	6 (75)	1 (50)	7 (70)
Retained in treatment	Different OST same clinic	1 (12)	1 (50)	2 (20)
Unknown	Did not attend follow-up interview	1 (12)	0 (0)	1 (10)
Total		8	2	10

ISSN: 2055-5784