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. Author manuscript; available in PMC: 2023 Sep 13.
Published in final edited form as: J Psychiatr Res. 2019 Oct 8;120:83–90. doi: 10.1016/j.jpsychires.2019.10.005

Table 2.

Contrast tests

Contrast Value t df p

EPN- Neutral

HC / BD .78 1.40 343 .16
BDP / BDNP −.17 −.46 165 .65

EPN- Pleasant

HC / BD .14 .25 345 .80
BDP / BDNP −.09 −.26 174 .80

EPN- Unpleasant

HC / BD .12 .23 343 .82
BDP / BDNP −.04 −.10 166 .92

LPP- Neutral

HC / BD −.03 −.11 342 .91
BDP / BDNP −.06 −.30 163 .77

LPP- Pleasant

HC / BD .55 1.60 351 .11
BDP / BDNP −.36 −1.57 172 .12

LPP- Unpleasant

HC / BD .51 1.49 354 .14
BDP / BDNP −.19 −.85 180 .40

Note. Degrees of freedom are adjusted to not assume equal variances