Table 1 Reasons for exclusions of articles at full-text screening
Reason for exclusion | No. of articles | % of articles |
|---|---|---|
Not a study of roadsides | 277 | 15 |
Not a study of roadside management | 1050 | 59 |
No usable comparator data | 165 | 9 |
No usable data on biodiversity or species dispersal | 149 | 8 |
Not an observational field study | 119 | 7 |
Full text not in English, Danish, Dutch, French, German, Norwegian, Spanish or Swedish | 53 | 3 |
No usable primary data, but potentially usable as a review | 14 | 1 |
Redundant (results also reported elsewhere) | 13 | 1 |