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Sample characteristics and results for non-parametric group comparison tests (Mann-Whitney and Chi-Square) between pain groups (T3), on socio-demographic, clinical and psychological measures at T1 and T2.

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posted on 2013-09-13, 02:25 authored by Patrícia R. Pinto, Teresa McIntyre, Ramón Ferrero, Armando Almeida, Vera Araújo-Soares

Note. Continuous variables are presented as median (range); categorical variables are presented as n (%); T1–24 hours before surgery; T2–48 hours after surgery; T3–4–6 months after surgery;

1

BMI = body mass index;

2

Comorbidities total = number of comorbid health conditions;

3

NRS(BPI) = Numerical Rating Scale 0–10 from Brief Pain Inventory;

4

Pain Total Interference Scale 0–70 from Brief Pain Inventory (BPI);

5

Type of anesthesia: Anesthesia loco-regional alone: BSA or epidural vs Anesthesia loco-regional (BSA or epidural)+peripheral nerve blocks (PNB);

6

Pain Frequency: constant pain vs intermittent or brief pain, assessed via frequency subscale of McGill Pain Questionnaire;

a

HADS = Hospital Anxiety and Depression Scale;

b

IPQ-R = Illness Perception Questionnaire-Revised.

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