Values of Sinogram Affirmed Iterative Reconstruction Algorithm-Based Low-Dose Computed Tomography Imaging in Clinical Diagnosis of Cerebral Hemorrhage

Table 3

Subjective scores and grading of CT images of patients from the two groups.

		Experimental group (n = 59)	Control group (n = 73)
Kappa value		0.78	0.75
Subjective score (average value)		4.43 ± 0.59 points	4.05 ± 0.28 points
Grading	Unqualified	2	11
	Qualified	6	14
	Good	8	10
	Excellent	45	38
Excellent and good rate (%)		89.9	65.8

Note. The comparison is statistically significant ( < 0.05).