Not Hospitalized

(N = 172, 39.82%)

Hospitalized in First Year (N = 260, 60.18%)

Chi-Square or t

p

n

% or Mean, SD

n

% or Mean, SD

Birthweight (n = 369)

115

3.751, 0.635

254

3.693, 0.613

0.83

0.407

Gestation (n = 390)

130

38.77, 2.04

260

38.73, 2.36

0.17

0.862

Less Than 37 Weeks

18

31.03

40

68.97

0.40

0.818

37 - 42 Weeks

107

34.08

207

65.92

Over 42 Weeks

5

27.78

13

72.22

Infant ICU (n = 432)

Yes

10

27.03

27

72.97

2.21

0.137

No

162

94.19

233

89.62

1 Minute Apgar (n = 390)

132

7.826, 1.545

258

7.750, 1.544

0.40

0.689

1 - 6

13

31.71

28

68.29

0.017

0.895

7

16

32.00

34

68.00

8

58

33.92

113

66.08

9

45

35.16

83

64.84

5 Minute Apgar (n = 390)

132

8.712, 1.220

258

8.740, 1.073

0.23

0.815

1 - 7

7

36.84

12

63.16

0.001

0.973

8

9

23.68

29

76.32

9

111

35.13

205

64.87

10

5

29.41

12

70.59

Mother’s Age (n = 432)

172

25.94, 5.737

260

23.850, 5.456

3.82

<0.001

16 - 19

24

26.97

65

73.03

15.1

0.002

20 - 24

58

33.53%

93

35.63%

25 - 29

57

38.00

93

62.00

30 - 43

40

40.00

60

60.00

Mother’s Employment (n = 432)

Unemployed

98

35.90

175

64.10

4.32

0.038

Employed

74

42.77%

85

32.57%

Mother Depressed (n = 384)

0.008

0.928

Yes

50

35.97

89

64.03

No

87

35.51

158

64.49

Used Marijuana (n = 396)

Yes

46

49.46

47

50.54

4.10

0.043

No

97

56.40

206

79.23

Total Drinks (n = 432)

172

5.777, 17.06

260

8.460, 27.59

1.14

0.255

Drank at all

75

42.61

101

57.39

0.78

0.376

No Drinks

97

37.89

159

62.11

Total Cigarettes (n = 432)

172

176.5, 269.1

260

234.5, 383.1

1.72

0.086

Smoked at all

130

41.67

182

58.33

1.34

0.247

No Smoking

42

35.00

78

65.00

Combined Substance Use (n = 432)

172

2.802, 2.210

260

2.773, 2.392

0.97

0.331