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. 2021 Jan 7;16(1):e0244799. doi: 10.1371/journal.pone.0244799

Table 1. Reliability of the experiment and number of items for each (sub) scale.

Scales and Subscales Number of Items Cronbach's Alpha
POMS
Tension 9 0.832
Depression-dejection 15 0.924
Anger-hostility 12 0.899
Vigor 8 0.734
Fatigue 7 0.844
Confusion 7 0.809
PANAS
Positive 10 0.844
Negative 10 0.849
ROS 6 0.969
SVS 4 0.915

POMS: Profile of Mood States; PANAS: Positive and Negative Affect Schedule; ROS: Restorative Outcome Scale; and SVS: Subjective Vitality Scale.