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Table 7 Sample sizes (number of data sets) for the three different outcomes by interventions

From: The effectiveness of spawning habitat creation or enhancement for substrate-spawning temperate fish: a systematic review

  Abundance Survival Body size
Total 37 6 8
Acipenseridae 0 0 1
 Rock material 0 0 1
Centrarchidae 2 1 0
 Plant material 1 0 0
 Plant material + human-made structures 1 1 0
Cottidae 3 0 3
 Plant material 2 0 2
 Rock material + plant material 1 0 1
Cyprinidae 10 0 0
 Waterbody creation 5 0 0
 Plant material + waterbody modifications 4 0 0
 Rock material + plant material 1 0 0
Esocidae 1 0 0
 Waterbody creation 1 0 0
Gasterosteidae 1 0 0
 Waterbody creation 1 0 0
Percidae 4 0 0
 Waterbody creation 2 0 0
 Plant material + waterbody modifications 2 0 0
Petromyzontidae 1 0 1
 Plant material 1 0 1
Salmonidae 13 5 3
 Rock material 5 4 1
 Waterbody creation 3 0 0
 Rock material + human-made structures 0 1 0
 Rock material + plant material 2 0 2
 Rock material + plant material + human-made structures 1 0 0
 Rock material + plant material + waterbody modifications 2 0 0