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. 2026 Jan 30;19:1614537. doi: 10.3389/fnbeh.2025.1614537

Table 4.

Light dark test statistics.

Factor Latency to enter light Light zone distance (% of total) Light side entries Time in light side (%)
F p F p F p F p
Withdrawal time point (WDT) F(1,43) = 0.23 0.64 F(1,43) = 8.88 0.005 F(1,43) = 35.68 0.001 F(1,43) = 17.22 <0.001
Sex F(1,43) = 9.8 0.003 F(1,43) = 0.58 0.45 F(1,43) = 0.99 0.32 F(1,43) = 0.56 0.46
Exposure F(1,43) = 0.45 0.51 F(1,43) = 0.33 0.57 F(1,43) = 0.28 0.60 F(1,43) = 0.79 0.38
WDT x sex F(1,43) = 0.41 0.52 F(1,43) = 1.55 0.22 F(1,43) = 0.04 0.84 F(1,43) = 0.68 0.41
WDT x exposure F(1,43) = 0.02 0.88 F(1,43) = 0.63 0.43 F(1,43) = 0.01 0.94 F(1,43) = 0.68 0.42
sex x exposure F(1,43) = 0.14 0.71 F(1,43) = 0.28 0.60 F(1,43) = 0.81 0.37 F(1,43) = 0.74 0.40
WDT x sex x exposure F(1,43) = 0.08 0.79 F(1,43) = 1.55 0.22 F(1,43) = 1.32 0.26 F(1,43) = 0.31 0.59

Withdrawal timepoint reflects short-term vs. long-term withdrawal testing. Significant p-values are bold.