From: Impact of the COVID-19 pandemic on clinical and psychological aspects of temporomandibular disorders
 | Pre-COVID19 (n = 455) | During-COVID19 (n = 338) | Total (n = 793) | P-value | ||
---|---|---|---|---|---|---|
Grade†| No disability (0) | 72 (15.8%) | 46 (13.6%) | 118 (14.9%) | < 0.001* | |
Low intensity pain without disability (I) | 121 (26.6%) | 155 (45.9%) | 276 (34.8%) | |||
High intensity pain without disability (II) | 66 (14.5%) | 103 (30.5%) | 169 (21.3%) | |||
Moderately limiting (III) | 120 (26.4%) | 29 (8.6%) | 149 (18.8%) | |||
Severely limiting (IV) | 76 (16.7%) | 5 (1.5%) | 81 (10.2%) | |||
CPI‡ | 40.0 (20.0, 60.0) | 40.0 (19.3, 57.0) | 40.0 (20.0, 60.0) | 0.399 | ||
CPI ≥ 50†| 186 (40.9%) | 124 (36.7%) | 310 (39.1%) | 0.231 | ||
Current pain‡ | 3.0 (1.0, 5.0) | 3.0 (1.0, 5.0) | 3.0 (1.0, 5.0) | 0.025* | ||
Worst pain‡ | 5.0 (2.0, 7.0) | 5.0 (2.8, 7.0) | 5.0 (2.0, 7.0) | 0.403 | ||
Average pain‡ | 4.0 (1.0, 6.0) | 3.0 (1.0, 5.0) | 3.0 (1.0, 6.0) | 0.243 | ||
Number of days of pain‡ | 15.0 (3.0, 51.0) | 15.0 (3.0, 50.0) | 15.0 (3.0, 50.0) | 0.877 | ||
Interference level | Daily activity‡ | 3.0 (1.0, 5.0) | 2.0 (0.0, 5.0) | 3.0 (0.0, 5.0) | 0.001* | |
Social‡ | 3.0 (0.0, 5.0) | 2.0 (0.0, 4.0) | 2.0 (0.0, 5.0) | < 0.001* | ||
Work activity‡ | 3.0 (0.0, 5.0) | 1.0 (0.0, 4.0) | 2.0 (0.0, 5.0) | < 0.001* | ||
Number of days with interference‡ | 7.0 (0.0, 30.0) | 0.0 (0.0, 1.0) | 0.0 (0.0, 15.0) | < 0.001* |