TABLE 3.

Self-report Pain and Disability Scores (%) measured using the Oswestry Disability Index (ODI).

	All	Functional Group	Conventional Group
Pre-Intervention	4.8 (14.4)	1.1 (2.0)	7.1 (18.0)
Mid-Intervention	4.8 (14.4)	1.1 (2.0)	7.1 (18.0)
Post-Intervention	4.3 (4.9)	7.3 (10.8)	2.4 (5.0)
2-month Follow-up	4.3 (7.8)	6.9 (8.1)	2.8 (7.4)
4-month Follow-up	3.4 (5.4)	6.2 (5.9)	1.7 (4.5)
6-month Follow-up	2.5 (6.6)	4.9 (9.6)	1.1 (3.6)

*All ODI scores were classified in the category of “Minimal functional limitation” (0–20%). Data are expressed as mean (standard deviation).