Table 3. Data Obtained by Univariate... | American Society of Hematology

Table 3.

Data Obtained by Univariate Survival Analysis

Characteristics	No.	Deaths Due to ALCL	5-yr Survival^3-150 (%)	P Values^3-151
% GrB⁺ cells
<15	21	3	90	.0006
≥15	21	13	37
ALK status
Negative	29	16	45	.001
Positive	13	0	100
IPI
Low	22	3	85	<.0001
Low-intermediate	9	4	65
High-intermediate	5	5	0
High	6	4	35
B symptoms
No	21	5	75	.03
Yes	21	11	50
Age
≤60 years	31	10	70	NS
>60 years	11	6	40
Stage
I	9	2	75	NS
II	12	2	80
III	9	6	45
IV	12	6	50
Extranodal sites
0-1	32	11	65	NS
>1	10	5	50
LDH level
≤1 × normal	27	6	75	.004
>1 × normal	14	9	40
Performance status
0-1	29	7	75	.0002
2-4	13	9	25

Characteristics	No.	Deaths Due to ALCL	5-yr Survival^3-150 (%)	P Values^3-151
% GrB⁺ cells
<15	21	3	90	.0006
≥15	21	13	37
ALK status
Negative	29	16	45	.001
Positive	13	0	100
IPI
Low	22	3	85	<.0001
Low-intermediate	9	4	65
High-intermediate	5	5	0
High	6	4	35
B symptoms
No	21	5	75	.03
Yes	21	11	50
Age
≤60 years	31	10	70	NS
>60 years	11	6	40
Stage
I	9	2	75	NS
II	12	2	80
III	9	6	45
IV	12	6	50
Extranodal sites
0-1	32	11	65	NS
>1	10	5	50
LDH level
≤1 × normal	27	6	75	.004
>1 × normal	14	9	40
Performance status
0-1	29	7	75	.0002
2-4	13	9	25

Abbreviation: NS, not significant.

As estimated from the Kaplan-Meier curves.

As determined by Log-rank test.