Skip to main content

Advertisement

Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Table 4 Cross-tabulation of the independent baseline-variables (n = 9,600). Percentages calculated across rows (i.e. within diagnostic subgroups).

From: Is comorbidity in adolescence a predictor for adult low back pain? A prospective study of a young population

n (% of total sample) LBP LBP-long Headache Headache-long Asthma
LBP-all 3,223 (34%)   588 (18%) 2,974 (92%) 334 (10%) 1,244 (39%)
LBP-long 588 (6%) 588 (100%)   559 (95%) 134 (23%) 287 (49%)
Headache-all 8,266 (86%) 2,974 (36%) 559 (7%)   591 (7%) 2,446 (30%)
Headache-long 591 (6%) 334 (57%) 134 (23%) 591 (100%)   269 (46%)
Asthma 2,685 (28%) 1,244 (46%) 287 (11%) 2,446 (91%) 269 (10%)