Table 2 Statistical indicators of maternal performance according to obstetric variables in the participants

Place of birth

Governmental hospital

273

60.67

89.74

12.907

0.006**

Private of hospital

177

39.33

93.05

11.317

Number of previous births

1

309

68.67

91.01

11.888

* 0.002

2

122

27.11

92.57

12.302

3 ≤ 

19

4.22

81.74

17.435

Number of abortions

0

363

80.67

91.20

12.302

*0.259

1

77

17.11

89.64

12.763

2 ≤ 

10

2.22

96.10

13.560

Gestational age at the time of birth (weeks)

 < 37

41

9.11

91.10

14.189

*0.394

37- 39

297

66.00

90.52

12.091

40 – 41

112

24.89

92.40

12.60

Wanted pregnancy

Yes

394

87.56

91.42

12.910

**0.084

No

56

12.44

88.36

14.347

Pregnancy status

Low risk

329

73.11

91.48

12.083

**0.218

High risk

121

26.89

89.85

13.266

The reason for being high risk

Diabetes

16

3.56

87.88

11.026

0.054*

Anemia

5

1.11

87.60

9.633

Hypothyroidism

23

5.11

92.26

12.484

Preeclampsia

5

1.11

92

18.069

BMI > 29

8

1.78

84.50

13.649

Participant’s age > 35

12

2.67

97.25

8.368

Participant’s age < 18

6

1.33

75.17

8.280

Low birth weight

5

1.11

98

18.708

Preterm birth

41

9.11

89.32

13.787

Frequency of receiving antenatal care

 < 4

60

13.33

95.43

11.221

0.001 *

5 – 10

352

78.22

91.22

12.459

11 ≤ 

38

8.44

82.47

9.540

Place of antenatal care

Hospital clinic

268

59.56

90.48

11.796

*0.055

Midwife’s office

58

12.89

94.71

10.375

Health center

124

27.56

90.55

14.272

Provider of antenatal care

Midwife

182

40.44

89.62

62.89

*0.125

General physician

11

2.44

90.55

11.210

Obstetrician

257

57.11

92.07

12.073

Participation in childbirth preparation classes

Yes

190

42.22

93.21

11.107

**0.001

No

260

57.78

89.46

13.089

Epidural or spinal anesthesia separate

Yes

148

32.89

90.10

13.133

**0.261

No

302

67.11

91.50

12.047

Use of analgesics

Yes

177

39.33

92.08

11.889

**0.154

No

273

60.67

90.37

12.728

Birth suite

Single Occupancy

256

56.89

92.56

12.124

**0.003

Multiple Occupancy

194

43.11

89.04

12.547

Episiotomy

Yes

343

76.22

90.88

12.250

**0.621

No

107

23.78

91.56

12.988

Lead professional during birth

Obstetrician

129

28.67

88.04

11.804

* 0.005

Midwife

108

24.00

92.11

13.692

Both

213

47.33

92.32

11.838

Length of hospitalization in the birth suite*

 ≤ 4

122

27.11

94.47

12.277

* 0.–01

5—8

314

69.78

90.20

11.679

 ≥ 9

14

3.11

80.07

19.555

Accompanying presence in the birth suite**

Yes

141

31.33

93.85

11.143

**0.001

No

309

68.67

89.76

12.771

Length of hospitalization (Day) *

1

372

82.67

90.69

12.085

* 0.012

2

66

14.67

94.32

13.412

3

12

2.67

84

13.518

Hospitalization of the neonate after birth in the intensive care unit**

Yes

33

7.33

84.45

13.881

**0.001

No

417

92.67

91.56

12.161

Duration of hospitalization of the neonate in the intensive care unit*

0

417

92.67

91.56

12.161

* 0.006

1

13

2.89

88.54

8.263

2

9

2.00

81.22

14.948

3 ≤ 

11

2.44

82.27

17.878