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. 2010 Jul 26;5(7):e11785. doi: 10.1371/journal.pone.0011785

Table 2. The pair-wise mean difference in resistance between scenarios.1 .

Comparison2 Position Mean Difference3 95% CI4 Effect Size5 (d)
No buffer vs. Real Inner 8.84×10−3 8.28×10−3–9.40×10−3 1.50
Outer 6.02×10−2 4.17×10−2–7.91×10−2 0.90
Randomized vs. Real Inner −2.24×10−3 −7.17×10−3–2.69×10−3 0.13
Outer −5.40×10−5 −6.24×10−3–6.13×10−3 0.002
No buffer vs. Low Inner 7.18×10−3 4.53×10−3–9.83×10−3 0.75
Outer 5.28×10−2 7.01×10−2–3.55×10−2 0.84
Randomized vs. Low Inner −3.90×10−3 −7.80×10−3– −3.93×10−6 0.28
Outer −7.46×10−3 −1.31×10−2– −1.84×10−3 0.37
No buffer vs. High Inner 8.97×10−3 6.21×10−3–1.17×10−2 0.90
Outer 6.45×10−2 4.45×10−2–8.44×10−2 0.90
Randomized vs. High Inner −2.11×10−3 −6.05×10−3–1.84×10−3 0.15
Outer 4.23×10−3 −8.50×10−4–9.31×10−3 0.23
1

Across 10 random sites in each of 5 plots; n = 50.

2

The randomized buffer is composed of habitat data randomly assigned to pixels in proportion to the map itself, the real buffer is what is truly on the map, the low buffer is biased toward low-quality habitat data, and the high buffer is biased toward high quality data.

3

The difference is calculated as the first scenario minus the second scenario (e.g., for the first row, no buffer minus real buffer).

4

95% confidence interval of the mean pair-wise difference.

5

Cohen's effect size (d) for paired comparisons [21]; d = 0.2 is a small effect, d = 0.5 is a medium effect, d = 0.8 is a large effect.