Table 2: Patients who participated in the study classified by sex. X2 analysis to test H0: There is not statistically significant difference between men and women who received treatment (physical therapy, ozone and intravenous injections) to reduce the low back pain at a significance level of P < 0.05 using 1 as degrees of freedom (v).
Treatment success | Men n (%) | Women n (%) | Total n (%) | P value | X2 calculated | X2 table | H0 |
Yes | 364 (36.4%) | 367 (36.4%) | 731 (73.1%) | 0.8390 | 0.0413 | 3.8415 | Accepted |
No | 132 (13.2%) | 137 (13.7%) | 269 (26.9%) | ||||
Total | 496 (49.6%) | 504 (50.4%) | 1,000 (100%) |