Table 1 Characteristics of the cohort .... | American Society of Hematology

Table 1

Characteristics of the cohort

	Total	No splenectomy		Splenectomy		Chi-Square
Parameter	N	n	(%)	n	(%)	P value
All	9976	8214	82.3%	1762	17.7%
Age
Age <60	5616	4442	79.1%	1174	20.9%	<.0001
Age ≥60	4360	3772	86.5%	588	13.5%
Gender
Males	4168	3469	83.2%	699	16.8%	.0479
Females	5808	4745	81.7%	1063	18.3%
Race/Ethnicity
NH white	5821	4815	82.7%	1006	17.3%	.0004
NH Black	723	621	85.9%	102	14.1%
Hispanic	2271	1827	80.4%	444	19.6%
NH Asian/PI	863	723	83.8%	140	16.2%
Other/Unknown	298	228	76.5%	70	23.5%
Comorbities at ITP dx
0-1	5814	4547	78.2%	1267	21.8%	<.0001
2+	4162	3667	88.1%	495	11.9%

	Total	No splenectomy		Splenectomy		Chi-Square
Parameter	N	n	(%)	n	(%)	P value
All	9976	8214	82.3%	1762	17.7%
Age
Age <60	5616	4442	79.1%	1174	20.9%	<.0001
Age ≥60	4360	3772	86.5%	588	13.5%
Gender
Males	4168	3469	83.2%	699	16.8%	.0479
Females	5808	4745	81.7%	1063	18.3%
Race/Ethnicity
NH white	5821	4815	82.7%	1006	17.3%	.0004
NH Black	723	621	85.9%	102	14.1%
Hispanic	2271	1827	80.4%	444	19.6%
NH Asian/PI	863	723	83.8%	140	16.2%
Other/Unknown	298	228	76.5%	70	23.5%
Comorbities at ITP dx
0-1	5814	4547	78.2%	1267	21.8%	<.0001
2+	4162	3667	88.1%	495	11.9%

P values are for comparison between splenectomy and non-splenectomy groups.

NH, non-Hispanic; dx, diagnosis; PI, Pacific Islander.