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Table 6 ANCOVA of species density depending on depth, abundance, cruise and median diameter of sand grains (sediment md); model multiple R² = 0.7105

From: The seaward limit of wave effects on coastal macrobenthos

Effect Sum of squares df Mean square F p η²
Constant 31,630.45 1 31,630.45 1,935.18 0.0000 0.1922
Depth 3,282.97 1 3,282.97 200.92 0.0000 0.0200
Sediment md 448.42 1 448.42 27.44 0.0000 0.0027
Abundance 65,692.46 1 65,692.46 4,020.41 0.0000 0.3992
Cruise 2,583.84 12 215.32 13.18 0.0000 0.0157
Error 60,914.54 3,728 16.34    0.3702