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. Author manuscript; available in PMC: 2020 Dec 21.
Published in final edited form as: J Psychopharmacol. 2018 Jun 27;32(7):770–778. doi: 10.1177/0269881118780713

Table 3.

Summary of Persisting Effects Questionnaire (PEQ) composite scores.

PEQ category Positive questions mean (SD) Negative questions mean (SD) t-Value
(DF=11)
p-Value
Attitude toward life 0.64 (0.25) 0.07 (0.08) 7.87 <0.001
Attitude toward self 0.61 (0.25) 0.07 (0.09) 7.48 <0.001
Mood changes 0.61 (0.28) 0.03 (0.05) 6.79 <0.001
Relationships 0.58 (0.25) 0.04 (0.07) 7.18 <0.001
Behavioral changes 0.67 (0.31) 0.05 (0.12) 7.10 <0.001
Spirituality 0.61 (0.23) 0.03 (0.04) 8.82 <0.001

DF: degrees of freedom; SD: standard deviation.