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Table 4 Factors that influenced breastfeeding (n = 366)

From: Factors that influence early breastfeeding of singletons and twins in Korea: a retrospective study

Characteristics

n

Categories

Total

Singletons (n = 241)

Twins (n = 125)

No practice group

Practice group

p-value

No practice group

Practice group

p-value

Mean ± SD

Median

[Min, Max]

or n (%)

Mean ± SD

Median

[Min, Max]

or n (%)

Mean ± SD

Median

[Min, Max]

or n (%)

 

Mean ± SD

Median

[Min, Max]

or n (%)

Mean ± SD

Median

[Min, Max]

or n (%)

 

Type of newborn

366

Singleton

241 (65.9)

-

-

-

-

-

-

Twin

125 (34.1)

Early skin-to-skin contact

359

Yes

284 (79.1)

79 (62.2)

105 (96.3)

<0.001

56 (74.7)

44 (91.7)

0.018

No

75 (20.9)

48 (37.8)

4 (3.7)

 

19 (25.3)

4 (8.3)

 

Time to early skin-to-skin contact (min)

286

 

9 [1, 29]

10 [1, 29]

9 [3, 13]

0.831

9 [5, 22]

8 [4, 25]

0.338

Rooming in

328

Yes

273 (83.2)

89 (73.5)

93 (90.3)

0.001

55 (84.6)

36 (92.3)

0.251

No

55 (16.8)

32 (26.5)

10 (9.7)

 

10 (15.4)

3 (7.7)

 

Feeding before the first breastfeed

366

Yes

132 (36.1)

75 (58.1)

12 (10.7)

<0.001#

40 (52.0)

5 (10.4)

<0.001

No

234 (63.9)

54 (41.9)

100 (89.3)

 

37 (48.0)

43 (89.6)

 

Time to first BMF (hours)

309

 

6.62 [0.7, 111.1]

22.95 [4.1, 111.1]

6.23 [2.67, 41.33]

<0.001

6.67 [0.7, 104.18]

6.17 [3.35, 24.77]

0.117

Prenatal preparation

366

 

1 [0, 3]

1 [0, 3]

1 [1, 3]

0.283

1 [1, 3]

1 [0, 3]

0.522

Satisfaction with husband’s support

357

 

2 [1, 4]

2 [1, 4]

2 [1, 4]

0.716

2 [1, 4]

2 [1, 4]

0.809

Satisfaction with other family members’ support

354

 

3 [1, 4]

3 [1, 4]

3 [1, 4]

0.907

3 [1, 4]

3 [1, 4]

0.385

  1. Independent t-test, Mann–Whitney U test, chi-square test, #Fisher’s exact test
  2. BMF: breast milk feeding, Practice group: Breastfed throughout the hospital stay, No practice group: Not breastfed throughout the hospital stay, Early: within 30 minutes after the delivery
  3. Prenatal preparation was scored using the following scale: 0 = not prepared, 1 = less prepared, 2 = prepared, and 3 = well prepared
  4. Satisfaction with husband’s support and with other family members’ support was scored using the following scale: 1 = very dissatisfied, 2 = dissatisfied, 3 = satisfied, 4 = very satisfied