Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 3 Significance analysis on MC change of wood at different compression speed

From: Studies on pre-treatment by compression for wood drying I: effects of compression ratio, compression direction and compression speed on the reduction of moisture content in wood

	Sum of squares	df	MS	F	Sig.
Poplar
Among groups	2,907.6	4	725.9	4.9	0.002^a
Within group	10,417.9	70	148.8
Total	13,325.5	74
Chinese fir
Among groups	17,290.2	4	4,322.6	11.8	0.000^b
Within group	25,721.9	70	367.5
Total	43,012.1	74

df degree of freedom, MS means square, F F test statistic, Sig. significance
^aSignificant at 0.05 level
^bSignificant at 0.01 level

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