Korean Journal of Clinical Geriatrics

Table. 2. Table 2

Comparison of the outcome between test group and control group - hematologic data (pre vs. post)

Group	Hgb (g/dL)	Platelet (×10³/mL)	PT/INR	Hgb difference (g/dL)	Platelet difference (×10³/mL)	PT/INR difference
Pre	Post	Pre	Post	Pre	Post
Test group (n=33)	13.57±1.44	12.52±1.22	230.94±46.31	188.15±38.75	1.00±0.07	1.06±0.07	−1.05±0.81	−42.79±35.59	0.06±0.07
Control group (n=89)	13.70±1.44	12.62±1.59	238.48±65.12	210.55±58.83	1.01±0.16	1.07±0.08	−1.08±0.97	−27.93±40.49	0.05±0.14
P-value	0.650	0.745	0.543	0.045	0.512	0.685	0.857	0.033	0.624

Hgb, hemoglobin; PT/INR, Prothrombin Time/International Normalized Ratio; Pre, pre-operative value; Post, post-operative value.