Table 2.

Vaccines usually administered before age 6 months (children’s age > 1 year)

	Controls (n = 1434)	AL (n = 696)	ALL (n = 606)	AML (n = 76)
	n (%)	n (%)	n (%)	n (%)
BCG
Yes	1309 (91.3)	624 (89.7)	548 (90.4)	63 (82.9)
No	94 (6.6)	48 (6.9)	39 (6.4)	8 (10.5)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Diphtheria
Yes	1365 (95.2)	663 (95.3)	578 (95.4)	71 (93.4)
No	38 (2.7)	9 (1.3)	9 (1.5)	0 (0.0)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Tetanus
Yes	1368 (95.4)	664 (95.4)	579 (95.5)	71 (93.4)
No	35 (2.4)	8 (1.2)	8 (1.3)	0 (0.0)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Poliomyelitis
Yes	1366 (95.3)	665 (95.6)	580 (95.7)	71 (93.4)
No	37 (2.6)	7 (1.0)	7 (1.2)	0 (0.0)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Pertussis
Yes	1325 (92.4)	646 (92.8)	565 (93.2)	67 (88.2)
No	78 (5.4)	26 (3.7)	22 (3.6)	4 (5.3)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Hepatitis B
Yes	510 (35.6)	250 (35.9)	211 (34.8)	31 (40.8)
No	893 (62.3)	422 (60.6)	376 (62.1)	40 (52.6)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Hib
Yes	1132 (78.9)	582 (83.6)	512 (84.5)	58 (76.3)
No	271 (18.9)	90 (12.9)	75 (12.4)	13 (17.1)
Unknown	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Pneumococcus
Yes	101 (7.0)	30 (4.3)	24 (4.0)	5 (6.6)
No	1302 (90.8)	642 (92.2)	563 (92.9)	66 (86.8)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)
Meningococcus
Yes	71 (5.0)	31 (4.5)	28 (4.6)	2 (2.6)
No	1332 (92.9)	641 (92.1)	559 (92.2)	69 (90.8)
Missing data	31 (2.2)	24 (3.5)	19 (3.1)	5 (6.6)