Table 3.
Digital mobility outcomes of the study sample
| Variables | All N = 505 |
Acute N = 99 |
Post-acute N = 116 |
Extended recovery N = 202 |
Long-term recovery N = 88 |
|---|---|---|---|---|---|
| Amount | |||||
| Number of steps |
2139 (824–4603) |
515 (233–1038) |
1595 (681–2704) |
3063 (1669–5805) |
3949 (1937–7360) |
| Walking duration, min |
25.2 (10.2–50.4) |
6.6 (3.0–13.8) |
18.6 (8.4–32.4) |
36.0 (19.8–62.4) |
47.4 (22.8–75.6) |
| Pace | |||||
| Walking speed in shorter (10–30 s) WBs, m/s |
0.60 (0.54–0.69) |
0.53 (0.49–0.60) |
0.57 (0.53–0.63) |
0.62 (0.56–0.72) |
0.68 (0.42–0.57) |
| Walking speed in longer (> 30 s) WBs, m/s |
0.65 (0.58–0.80) |
0.56 (0.51–0.60) |
0.62 (0.56–0.70) |
0.70 (0.60–0.84) |
0.80 (0.66–0.88) |
| P90 walking speed in WBs > 10 s, m/s |
0.71 (0.62–0.85) |
0.62 (0.54–0.69) |
0.68 (0.62–0.75) |
0.76 (0.66–0.91) |
0.84 (0.69–0.96) |
| P90 walking speed in longer (> 30 s) WBs, m/s |
0.71 (0.63–0.89) |
0.59 (0.55–0.66) |
0.68 (0.61–0.78) |
0.78 (0.66–0.96) |
0.89 (0.71–1.02) |
| Stride length in shorter (10–30 s) WBs, cm |
87.4 (80.4–95.7) |
82.9 (75.0–89.9) |
85.2 (79.0–95.1) |
88.1 (82.0–97.4) |
91.8 (84.2–98.9) |
| Stride length in longer (> 30 s) WBs, cm |
95.5 (85.7–107.6) |
84.6 (78.4–93.3) |
90.9 (82.7–105.9) |
97.9 (89.6–109.3) |
103.4 (95.2–111.5) |
| Pattern | |||||
| Number of WBs |
125 (50–236) |
35 (21–76) |
83 (37–143) |
190 (113–294) |
231 (119–372) |
| Number of WBs > 10 s |
43 (18–823) |
12 (6–26) |
30 (16–52) |
57 (32–104) |
70 (38–116) |
| Number of WBs > 30 s |
7 (2–14) |
1 (0–4) |
7 (3–12) |
10 (4–18) |
10 (4–18) |
| Number of WBs > 60 s |
2 (0–5) |
0 (0–1) |
2 (0–4) |
3 (1–6) |
4 (1–7) |
| WB duration, s |
7.5 (6.9–8.4) |
7.4 (6.6–8.3) |
8.1 (7.2–9.3) |
7.4 (6.9–8.2) |
7.4 (6.8–8.1) |
| P90 WB duration, s |
19.7 (16.2–26.5) |
16.8 (12.7–22.8) |
25.2 (18.4–34.0) |
19.4 (17.0–25.3) |
19.4 (16.3–23.6) |
All values are reported as median with 25th and 75th percentiles
WB: walking bout; P90: 90th percentile