Table 2.

Functional mobility assessment.

Score	Pain 0–10 scale (0 = none, 10 = worst)	Function TUDS			TUG
		Time (seconds)	HR (beats per minute)	RPE (6–20 scale)	Time (seconds)	HR (beats per minute)	RPL (6–20 scale)
5	0	≤8	≤127	≤7	≤4	≤127	≤7
4	1–2	9–12	128–137	8–9	5	128–137	8–9
3	3–1	13–16	138–147	10–11	6	138–147	10–11
2	5–6	17–20	148–157	12–13	7	148–157	12–13
1	7–8	21–24	158–167	14–15	8	158–167	14–15
0	9–10	>24	>167	>15	>8	>167	>15
Subtotal score
Score	Supports	Satisfaction with my walking quality	Participation	Endurance (9-min walk run)
				Distance (feet	PCI	HR	RPE
5	None	Very satisfied	Participate in work or school and sports	≥4000	≤0.20	<115	≤7
4	1 crutch or cane <5 h a day	Happy with my walking quality	Participate in all activities including work/school, but limited sports	3000–3999	0.21–0.41	115–134	8–9
3	1 crutch or cane all day	Happy but hope it improves	Limited in work or school and sports	2250–2999	0.42–0.62	135–154	10–11
2	2 crutches or canes <5 h a day	Disappointed and want to improve	Limited in work or school and do not participate in sports	1500–2249	0.63–483	155–174	12–13
1	2 crutches or canes >5 h a day	Disappointed and afraid it will not improve	Limited in work or school and activities of daily living	1000–1499	0.84–1.09	175–194	14–15
0	Wheelchair	Very unhappy and rarely leave the house	Unable to go to work or school	<1000	≥1.10	≥195	>15
Subtotal
Total (add all 14 boxes (range 0–70)

Timed up and down stairs (TUDS), timed up and go (TUG), heart rate (HR), rating of perceived exertion (RPL), physiological cost index (PCI)PCl = HR end of walk -HR beginning of walk (/metres walkcd/9 min.