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. 2020 Mar 4;20:65. doi: 10.1186/s12909-020-1971-6

Table 3.

Estimated marginal means for Pre-Post x Participant Group interaction: RIPLSCore (Study 1 – Newcastle only)

Estimated marginal means (se)
Pre Post t-ratio
Medicine 4.20 (0.05) 4.33 (0.05) 2.937*
Nursing 4.52 (0.07) 4.88 (0.07) 5.501****
t-ratio 3.708** 6.377****

p-values adjusted by Tukey method for comparing a family of 4 estimates. *p < 0.05, **p < 0.01, ****p < 0.0001