GLA:D® Back Australia: a mixed methods feasibility study for implementation

Table 4 Patient outcome measures

Measure	Baseline Median	3-months Median	Pre-post median change	Participants at Baseline	Participants at follow up
Brief illness perceptions (B-IPQ 0–80)	48	46.5	1.5	n = 50, 7 missing (14% missing)	n = 40, 17 missing (43% missing)
Fear-avoidance beliefs (FABQ 0–24)	15	7	7	n = 53, 4 missing (8% missing)	n = 38, 19 missing (50% missing)
Perceived physical fitness (0–40)	18.5	20	1.5	n = 52, 5 missing (10% missing)	n = 40, 17 missing (43% missing)
Seconds of trunk flexor endurance (0–120)	43.5	102	58.5	n = 54, 3 missing (6% missing)	n = 38, 19 missing (50% missing)
Seconds of extensor endurance (0–180)	67	159	92	n = 56, 1 missing (2% missing)	n = 38, 19 missing (50% missing)
Sit to stand test—30 s	10	13	3	n = 55, 2 missing (4% missing)	n = 37, 20 missing (54% missing)
Oswestry disability index (ODI 0–100)	44.4	36	− 8.4	n = 53, 4 missing (8% missing)	n = 40, 17 missing (43% missing)
Back pain (0–10)	5	3	− 1.5	n = 51, 6 missing (12% missing)	n = 41, 16 missing (39% missing)
Leg pain (0–10)	2	1	− 1	n = 51, 6 missing (12% missing)	n = 39, 18 missing (46% missing)

B-IPQ (0–80); higher scores indicate more threatening views
FABQ (0–24); higher scores indicate more fear-avoidance beliefs
Perceived physical fitness (0–40); higher scores indicate better perceived fitness
Seconds of trunk flexor endurance (0–120 s); holding the position for as long as possible up to a maximum of 2 min
Seconds of extensor endurance (0–180 s); holding the position for as long as possible up to a maximum of 3 min
Sit to stand test (0–30 s); as many repetitions as possible in 30 s
ODI (0–100); higher scores indicate more disability
Back pain (0–10); lower scores indicate lower levels of pain
Leg pain (0–10); lower scores indicate lower levels of pain

ISSN: 2045-709X