Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 4 Chi-squared analysis for CPT code distribution between inpatient and outpatient cohorts
From: Open treatment of ankle fracture as inpatient increases risk of complication
Value | df | Asymptotic significance (two-sided) | |
|---|---|---|---|
Pearson chi squared | 2.011 | 6 | 0.919 |
Likelihood ratio | 2.011 | 6 | 0.919 |
No. of valid cases | 5260 |