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. 2018 Apr 10;13(4):e0194905. doi: 10.1371/journal.pone.0194905

Table 2. ManyGLM analyses.

Differences in beetle assemblage between stands with different management strategies for data from bolts, window traps and early (decay class preference below 3; dead wood still hard) and late successional species (decay class preference 3 and above; wood has started to soften), respectively. Overall results from manyGLM are presented at the top of the table, followed by the effect of management strategy from the pairwise comparisons.

Bolts Window trap comparison Early species Late species
Deviance p DF Deviance p DF Deviance p DF Deviance p DF
Management strategy 178 <0.01 34 310 <0.01 33 575 <0.01 33 951 <0.01 33
Stand size 25 0.75 33 67 <0.01 32 127 0.01 32 133 0.2 32
Altitude 44 0.09 32 53 0.03 31 134 0.01 31 210 <0.01 31
Pairwise comparisons Deviance p DF Deviance p DF Deviance p DF Deviance p DF
CC vs T 65.6 <0.01 11 136.9 <0.01 10 213.4 0.02 10 357.8 <0.01 10
CC vs SF 54.6 <0.01 15 147.3 <0.01 14 208.2 <0.01 14 387.4 <0.01 14
CC vs R 55.9 <0.01 13 142.5 <0.01 12 213.8 <0.01 12 340.1 <0.01 12
CC vs OG 70.5 <0.01 14 118.8 <0.01 13 220.8 <0.01 13 389.3 <0.01 13
T vs SF 41.0 0.14 10 66.0 0.09 10 98.2 0.30 10 193.7 0.10 10
T vs R 34.3 0.05 9 56.5 0.03 9 82.3 0.05 9 130.0 0.05 9
T vs OG 35.4 0.29 9 69.9 0.14 9 114.6 0.20 9 183.5 0.10 9
SF vs R 19.4 0.41 12 32.8 0.19 12 70.2 0.13 12 109.7 0.11 12
SF vs OG 29.4 0.13 13 12.0 0.9 13 61.7 0.32 13 117.0 0.12 13
R vs OG 31.2 0.10 11 33.2 0.17 11 89.0 0.04 11 85.1 0.22 11

SF = selective felling. CC = clearcut T = thinning. R = reference, OG = Old growth. Bold numbers highlight significant p-values. Italics highlight marginally significant p-values.