Table 6 Regression table consists of both binary logistic regression and multivariable logistic regression of thrombocytopenia among neonates admitted to NICU in Northwest Amhara region comprehensive specialized hospitals, Northwest Ethiopia, 2022.

SPE

No

Yes

81 (22.2%)

27 (54%)

284 (77.8%)

23 (46%)

1.00

4.12 (2.24 7.56)*

1.00

2.84(1.29 6.27)**

Prolonged_ ROM

No

Yes

87 (23.1%)

21 (53.9%)

289 (76.9%)

18 (46.1%)

1.00

3.88 (1.98 7.60)*

1.00

2.85 (1.21 6.72)**

Maternal age

20–35

< 20

> 35

90 (25.1%)

8 (42.1%)

10 (27%)

269 (74.9%)

11 (57.9%)

27 (73%)

1.00

2.17 (0.85 5.57)*

1.11 (0.52 2.38)

1.00

2.64 (0.96 12.19)

1.63 (0.59 4.48)

Marital status

Married

86 (25.5%)

251(74.5%)

1.00

1.00

Single

3 (18.8%)

13 (81.2%)

0.67 (0.19 2.42)

0.31(0.06 1.65)

Widowed

15 (36.6%)

26 (63.4%)

1.68 (0.85 3.34)*

1.51(0.59 3.89)

Divorced

4 (19.1%)

17 (80.9%)

0.69 (0.22 2.09)

0.67 (0.18 2.49)

Eclampsia

No

Yes

94 (24.1%)

14 (56%)

296 (75.9%)

11 (44%)

1.00

4.01 (1.76 9.13)*

1.00

2.48 (0.82 7.48)

Sepsis

No

Yes

31 (11.8%)

77 (50.3%)

231 (88.2%)

76 (49.7%)

1.00

7.55 (4.62 12.33)*

1.00

6.50 (3.58 11.79)**

PNA

No

Yes

75 (21.1%)

33 (55.9%)

281 (78.9%)

26 (44.1%)

1.00

4.76 (2.68 8.44)*

1.00

4.15 (1.97 8.76)**

NEC

No

Yes

78 (21.3%)

30 (62.5%)

289 (78.8%)

18 (37.5%)

1.00

6.18 (3.27 11.66)*

1.00

3.71 (1.68 8.19)**

Birth weight

≥ 2500 gms

< 2500 gms

48 (17.2%)

60 (44.1%)

231 (82.8%)

76 (55.9%)

1.00

3.79 (2.39 6.02)*

1.00

1.97 (0.78 4.99)

Gestational

Age

≥ 37wks

< 37wks

57 (20%)

51 (39.2%)

228 (80%)

79 (60.8%)

1.00

2.58 (1.64 4.08)*

1.00

2.24 (0.91 5.49)

Weight for gestational age

AGA

SGA

LGA

76 (21.7%)

27 (52.9%)

5 (35.7%)

274 (78.3%)

24 (47.1%)

9 (64.3%)

1.00

4.06(2.21 7.43)*

2.00 (0.65 6.15)

1.00

1.36 (0.56 3.29)

2.67 (0.43 11.39)