Table 1 Search Strategy
Database | Search strategy | No. of records found | No. of unique abstracts selected | No. of unique articles selected | Articles |
|---|---|---|---|---|---|
PubMed | “gait” AND “wearable” | 680 | 17 | 0 | – |
“gait” AND “spine” AND stenosis | 178 | 4 | 3 | Lee 2017 [22] Loske 2018 [23] | |
Medline | “gait” AND “wearable” AND spine | 2 | 1 | 0 | – |
“gait” AND “wearable” | 474 | 15 | 0 | – | |
“gait” AND “lumbar stenosis” | 10 | 1 | 0 | – | |
CINAHL | “gait” AND “wearable” | 209 | 0 | 0 | – |
“gait” AND “stenosis” | 102 | 1 | 0 | – | |
SPORTDiscus | “gait” AND “wearable” | 170 | 3 | 0 | – |
“gait” AND “stenosis” | 17 | 2 | 0 | – | |
Google Scholar | “gait” AND “wearable” AND “lumbar spinal stenosis” | 70 | 2 | 0 | – |
Other (e.g. hand search of citations) | 155 | 6 | 1 | Nagai 2014 [13] | |
Totals | 2067 | 52 | 4 |