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. 2012 Oct 15;7(10):e44581. doi: 10.1371/journal.pone.0044581

Table 4. PVM-susceptibility values across generations fit with additive-dominance model.

Traits Individual scaling test Joint scaling test
C ± s.e. t test m ± s.e. Inline graphic ± s.e. Inline graphic ± s.e. χ2 (1) P
LVLd7 −0.09±0.38 N S 4.85±0.06 1.92±0.06 0.67±0.11 0.06 0.8
ΔBWd0–d7 2.81±0.61 P<0.05 1.75±0.14 1.37±0.17 0.94±0.24 21.5 <0.001
ΔEBd6–d7 −0.02±0.061 N S 0.05±0.01 0.05±0.01 0.09±0.02 0.11 0.74

LVLd7, day 7 pi lung viral load; ΔBWd0–d7, body weight loss as measured 7 days pi; ΔEBd6–d7, change in expiratory balance between days 6 and 7 pi. Scaling tests according to Mather and Jinks, 1982. See Materials & Methods section for key.