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Table 4 The number of co-morbidities in patients under or over 65 years of age

From: Outcomes of oblique lateral interbody fusion for degenerative lumbar disease in patients under or over 65 years of age

Number of co-morbidities in each patient ≤ 65 (group A) > 65 (group B) p value
0 8 (27.59%) 3 (8.82%) 0.0317a
1 9 (31.03%) 10 (29.41%) 0.8185
2 6 (20.69%) 13 (38.24%) 0.0483a
3 5 (17.24%) 4 (11.76%) 0.7389
4 1 (3.45%) 3 (8.82%) 0.0573
5 0 (0%) 1 (2.94%)
  1. aStatistical significance was considered when the p value was less than 0.05