Table 1. Demographic and Behavioral Data.
N | Mean | SD | Max | Min | Normality (P)a | ||
---|---|---|---|---|---|---|---|
Demographic | |||||||
Gender | Female | 18 | |||||
Male | 18 | ||||||
Age | Total | 28.1 | 5.3 | 46 | 21 | ||
Female | 28.2 | 6.5 | 46 | 21 | |||
Male | 27.9 | 4.0 | 38 | 23 | |||
Education | University/Postgraduate Degree | 36 | |||||
Behavioral | |||||||
Prior Pain Experience | |||||||
Toothache | 6.4 | 2.8 | 10 | 0 | |||
Headache | 6.8 | 1.9 | 10 | 2 | |||
Stomach ache | 6.2 | 2.6 | 10 | 0 | |||
Imagined Pain Relief | |||||||
ΔP9 → 0 | 98.6 | 2.9 | 100 | 90 | |||
ΔP9 → 3 | 79.9 | 8.8 | 100 | 60 | |||
ΔP9 → 6 | 57.9 | 16.5 | 87 | 20 | |||
Risk Preference Index (RPI) | |||||||
RPITOTAL | 0.63 | 0.17 | 1.0 | 0.3 | 0.20 | ||
RPIANE | 0.60 | 0.28 | 1.0 | 0 | 0.18 | ||
RPIADE | 0.64 | 0.28 | 1.0 | 0 | |||
RPITE | 0.65 | 0.24 | 1.0 | 0.2 | |||
Fear of Pain | 28.5 | 4.6 | 36 | 18 | 0.18 | ||
Pain Catastrophizing | 21.6 | 9.0 | 38 | 5 | 0.20 | ||
Trait Anxiety | 45.4 | 5.8 | 56 | 28 | 0.20 |
N, number of participants; SD, standard deviation.
aData was considered normally distribution based on the Kolmogorov-Smirnov test, P > 0.1. For the assessment of Fear of Pain, Pain Catastrophizing and Trait Anxiety, see Supporting Information.