*3.4. Changes in Functional Domains*

Descriptive statistics for the PSIC domains and global changes in the PGIC are presented in Table 3. Scores for the 6 items were significantly and positively correlated with the CPGQ-P, CPGQ-D, and with labor perceptions (the exception being the correlation between material worries and social activities). As can be seen in Table 3, the lowest correlations were between the CPGQ scores and changes in social activities, and the highest, between CPGQ scores and global well-being. In relation to labor perceptions, the highest correlations were with emotional state. Pain duration was not related to any of the 6 items. Number of people cohabiting was only significantly related with emotional state. Age was significantly related to small positive correlations with changes in physical capacity and labor and social activities.

Those living with someone in a situation of dependence had significantly worse outcomes in general health since the lockdown (mean of 5.41 and 4.95, respectively; *t* = −2.13; *p* = 0.03), physical capacity (mean of 5.54 and 5.12, respectively; *t* = −1.97; *p* < 0.05), and social activities (mean of 5.56 and 5.15, respectively; *t* = −2.01; *p* < 0.05). Those who were not sure of COVID-19 infection had worse outcomes compared to those who claimed not to be infected regarding changes in global well-being (mean of 5.17 and 4.91, respectively; *t* = −2.06; *p* = 0.04) and in changes in emotional state since the lockdown (mean of 5.58 and 4.16, respectively; *t* = −3.36; *p* = 0.001). Having someone close to them infected with COVID-19 or dying because of it and gender did not have a significant impact on any of the assessed domains.



**Table 3.** Descriptives in Pain-Specific Impression of Change (PSIC) domains and global changes (Patient Global Impression of Change (PGIC)) and correlations between study measures.


Note: \* *p* < 0.0001; \*\* *p* < 0.005; \*\*\* *p* < 0.05; CPGQ-P =

Characteristic

 Pain Intensity Index; CPGQ-D =

Disability Score.

*J. Clin. Med.* **2020** , *9*, 3558
