A Study to Assess the Effectiveness of Structured Teaching Programme on Knowledge of Nursing Officers regarding Human Milk Banking at selected Hospitals, Bengaluru

 

Arunika Hazra*

Nursing Tutor, Department of Obstetrics and Gynaecological Nursing, St. Martha’s College of Nursing,

No.5, Nrupathunga Road, Sampangi Rama Nagara, Bengaluru, Karnataka, 560001, India.

*Corresponding Author Email: arunikahazra@gmail.com

 

ABSTRACT:

The study aimed to evaluate the effectiveness of a structured teaching program (STP) in enhancing the knowledge of nursing officers about human milk banking. A human milk bank, breast milk bank or lactarium is a service that collects, screens, processes, pasteurizes, and dispenses by prescription human milk donated by nursing mothers who are not biologically related to the recipient infant. The concept of human milk banking has historical roots and has evolved significantly over time to become an essential part of neonatal care. Objectives of the study: To assess the pre-test knowledge score of nursing officers regarding human milk banking. To assess the effectiveness of structured teaching programme on knowledge of nursing officers regarding human milk banking. To find out the association between the pre-test knowledge scores of nursing officers regarding human milk banking with selected socio-demographic variables. A pre-experimental design was used, with pre-test and post-test assessments conducted on 110 nursing officers at KIMS Hospital, Bangalore. Pretest was conducted on day one and post-test was conducted after 7 days using the same structured knowledge questionnaire. The results showed a significant improvement in knowledge, with the pre-test mean percentage of 38.1% increasing to 86.8% post-test, reflecting an enhancement of 48.7%. Statistical analysis revealed a significant paired 't' value of 51.08, indicating the effectiveness of the structured teaching program. Additionally, associations were found between pre-test knowledge scores and various socio-demographic variables, such as age, religion, and professional experience. The study concluded that the structured teaching program significantly improved nursing officer’s knowledge of human milk banking.

 

KEYWORDS: Effectiveness, Structured Teaching Programme, Knowledge, Nursing officers, Human milk banking.

 

 


INTRODUCTION:

India faces high rates of low-birth-weight and very-low-birth-weight babies, contributing to neonatal mortality and morbidity. In 1989, Dr. Armeda Fernandez established Asia’s first human milk bank, “Sneha”, in Mumbai, leading to reduced NEC rates and improved exclusive breastfeeding.1,2 The American Academy of Pediatrics states that breastfeeding supports better growth and development in premature babies than formula. Human milk banks collect and distribute donated breast milk, offering a safe alternative for mothers unable to breastfeed due to medical or other challenges.3,4,5 A 2020–2021 study found young women had good knowledge and positive attitudes toward milk donation. Recognizing its benefits, the Indian government introduced national guidelines in 2017 to make donor milk more widely available.6,7 The American Academy of Paediatrics (AAP) recommends exclusive breastfeeding for 6 months and continued breastfeeding for at least 1 year. Approximately 15.5% of all breastfed newborns in the India receive formula supplementation in the first days of life.8 Many working women lack awareness about the benefits of breast milk and how to express and store it, making pre- and postnatal support essential, while issues like nipple soreness—though common and easily treatable—often lead to early breastfeeding discontinuation.9,10 Breast milk adapts to each baby's needs, helping prevent constipation and diarrhoea, while the health and well-being of healthcare professionals are essential for delivering effective, high-quality care in resource-efficient health organizations.11,12

 

Program for Appropriate Technology in Health (PATH) has developed a model called the “Mother Baby Friendly Initiative Plus” (MBFI+) model. In this model, human milk banks do more than just collect, process, and store donated human milk. These banks also serve as centres that support mothers by offering lactation help and kangaroo mother care. This approach aims to provide a comprehensive support system for both mothers and babies.

 

NEED FOR THE STUDY:

Mother's milk is the best feeding option for full -time infants and provides significant health benefits for ill and premature infants in NICU. Human milk, often fortified, is best for supporting the growth and development of very low birth weight infants, benefiting both their short- and long-term health.13,14 Mother's own milk is ideal for newborns, but when unavailable, donor milk (DM) is a safe option. Holder Pasteurization is the standard heat treatment used in human milk banks (HMB) to ensure safety while maintaining the quality of milk.15 Mother’s milk reduces infections and NEC in preterm infants compared to formula. When unavailable, donor milk is a good but costly option. DHM and mother’s own milk also lower the risk of BPD. Direct breastfeeding may not be possible in cases of prematurity, illness, or separation, increasing infection risk.16,17,18 Nowadays, with more working mothers and travel constraints, expressing and storing breast milk offers a practical alternative to direct breastfeeding.19 The criteria for donating human milk include that lactating women must be in good health, practice healthy behaviours and not regularly take medications or herbal supplements. Donors should also be willing to undergo blood testing to screen for infections. Additionally, they must have enough milk after feeding their baby adequately, and the baby should be thriving well.20

 

Hence, studying of human milk banking is crucial for advancing neonatal nutrition, improving the health outcomes of premature and sick infants. Human milk banks are promoting the health outcomes of premature, sick infants and promoting evidence – based practices in maternal and child health. It contributes to our understanding of human milk composition, safety protocols, ethical considerations and ultimately benefiting the well – being of infants and also their families.

 

OBJECTIVES OF THE STUDY:

1)    To assess the pre-test knowledge score of nursing officers regarding human milk banking.

2)    To assess the effectiveness of structured teaching programme on knowledge of nursing officers regarding human milk banking.

3)    To find out the association between the pre-test knowledge scores of nursing officers regarding human milk banking with selected socio-demographic variables.

 

HYPOTHESIS:

H1:   There may be significant difference between mean pre-test and post-test knowledge score of nursing officers regarding human milk banking.

H2:   There may be significant association between pre-test knowledge score of nursing officer’s human milk banking with selected socio- demographic variables.

 

MATERIALS AND METHODS:

Research design: Pre-experimental one group pre-test and post-test research design was selected in order to assess the effectiveness of STP on knowledge of nursing officers regarding human milk banking.

 

Study population:

The sample size for the current study is 110 nursing officers working at Kempegowda Institute of Medical Sciences (KIMS) Hospital and Research Centre, Bangalore.

 

Sampling Technique:

Purposive sampling technique was used to select the samples for this study.

 

Description of tool:

The structured knowledge questionnaire consists of two parts:

 

Part A: It consists of 9 items related to socio-demographic characteristics.

Part B: Structured knowledge questionnaire consists of 32 items to assess the knowledge of nursing officers regarding human milk banking.

 

Scoring pattern

·       Each correct question carries 1(one) mark.

·       Each wrong answer is scored 0(zero).

·       Maximum mark is 32.

·       Minimum mark is 0.

 

RESULTS:

The data was presented under the following sections:

Section 1: Analysis of Pre - Test and Post - Test Knowledge and Level of Practice

Section 1a: Overall and Aspect wise Pre - test Knowledge and level on Human milk banking

Table 1: Classification of Respondent Pre - test Knowledge level on Human milk banking

Knowledge Level

Category

Respondents

Number

Percent

Inadequate

50 % score

76

69.1

Moderate

51-75 % score

34

30.9

Adequate

> 75 % score

0

0.0

Total

 

110

100.0

 

Table 1 depicts the classification of respondent pre - test knowledge level on human milk banking. Majority (69.1%) of the nursing officers had inadequate knowledge (with a score of less than 50%) and 30.9% of the nursing officers had moderate knowledge (with a score between 51-75%).

 

Table 2 depicts the aspect-wise pre-test mean knowledge percentage in general information on breast milk, safe storage of expressed milk and knowledge of human milk banking were 32.4%, 36.9%, and 39.9% respectively.

 

Table 3 depicts the classification of respondent post - test knowledge level on human milk banking. Majority (77.3%) of the nursing officers had adequate knowledge (with a score of more than 75%) and (22.7%) of the nursing officers had moderate knowledge (with a score between 51-75%) indicates the effectiveness of structured teaching programme on knowledge of nursing officers regarding human milk banking.

 

Table 4 depicts the aspect-wise post-test mean knowledge percentage in general information on breast milk, safe storage of expressed milk and knowledge of human milk banking were 87.1%, 83.0% and 88.0% respectively.

 


Table 2: Aspect wise Pre - test Mean Knowledge scores on Human milk banking

S. No.

Knowledge Aspects

Statements

Max. Score

Knowledge Scores

Mean

SD

Mean (%)

SD (%)

I

General information on Breast milk

5

5

1.62

0.72

32.4

14.3

II

Safe storage of expressed milk

7

7

2.58

1.26

36.9

18.0

III

Human milk banking

20

20

7.98

2.88

39.9

14.4

 

Combined

32

32

12.18

3.57

38.1

11.2

 

Section – 1b: Overall and Aspect wise Post - test Knowledge level on Human milk banking

Table 3: Classification of Respondents of Post - test Knowledge level on Human milk banking

Knowledge Level

Category

Respondents

Number

Percent

Inadequate

50 % score

0

0.0

Moderate

51-75 % Score

25

22.7

Adequate

> 75 % score

85

77.3

Total

 

110

100.0

 

Table 4: Aspect wise Post - test Mean Knowledge scores on Human milk banking

S. No.

Knowledge Aspects

Statements

Max. Score

Knowledge Scores

Mean

SD

Mean (%)

SD (%)

I

General information on Breast milk

5

5

4.35

0.74

87.1

14.7

II

Safe storage of expressed milk

7

7

5.81

0.99

83.0

14.2

III

Human milk banking

20

20

17.60

1.67

88.0

8.3

 

Combined

32

32

27.76

2.37

86.8

7.4


Section – 1c: Overall and Aspect wise Pre - test and Post - test Knowledge scores on Human milk banking Table 5: Over all Pre - test and Post - test Mean Knowledge scores on Human milk banking

Aspects

Max.Score

Knowledge Scores

Paired ‘t’ Test

Mean

SD

Mean (%)

SD (%)

Pre test

32

12.18

3.57

38.1

11.2

51.08*

Post test

32

27.76

2.37

86.8

7.4

Enhancement

32

15.58

3.21

48.7

10.0

 

* Significant at 5% level, t (0.05,109 df) = 1.96



Table 6: Aspect wise Mean Pre - test and Post - test Knowledge scores on Human milk banking

No.

Knowledge Aspects

Respondents Knowledge (%)

Paired ‘t’ Test

Pre test

Post test

Enhancement

Mean

SD

Mean

SD

Mean

SD

I

General information on Breast milk

32.4

14.3

87.1

14.7

54.7

22.1

25.96*

II

Safe storage of expressed milk

36.9

18.0

83.0

14.2

46.1

19.2

25.18*

III

Human milk banking

39.9

14.4

88.0

8.3

47.1

14.2

34.79*

 

Combined

38.1

11.2

86.8

7.4

48.7

10.0

51.08*

 

Table 7: Classification of Respondents on Pre – test and Post test Knowledge level on Human milk banking

Knowledge Level

Category

Classification of Respondents

χ 2 Value

Pre - test

Post – test

N

%

N

%

Inadequate

≤ 50 % score

76

69.1

0

0.0

162.37*

Moderate

51-75 % score

34

30.9

25

22.7

Adequate

> 75 % score

0

0.0

85

77.3

Total

 

110

100.0

110

100.0

 

* Significant at 5% level,

χ2 (0.05,2df) = 5.991

 

Table 5 depicts the pre-test mean percentage of knowledge scores was 38.1% and the post-test mean percentage of knowledge scores was 86.8% which showed the enhancement mean percentage of knowledge scores of 48.7%. Paired ‘t’ value was found to be 51.08 which was significant at 5% level (df=109).

 

Table 6 depicts the aspect-wise pre-test mean knowledge percentage in general information on breast milk, safe storage of expressed milk and knowledge of human milk banking were 32.4%, 36.9%, 39.9% and aspect-wise post-test mean knowledge percentage of human milk banking were 87.1%, 83.0%, 88.0% respectively. The above table depicts the aspect-wise enhancement mean knowledge percentage in general information on breast milk, safe storage of expressed milk and knowledge of human milk banking were 54.7%,46.1%, and 47.1% respectively.

 

Aspect-wise paired ‘t’ test in general information on breast milk, safe storage of expressed milk and knowledge of human milk banking were found to be 25.96, 25.18 and 34.79 respectively which were significant at 5% level (df=109).

 

Table 7 denotes that before the administration of STP i.e., in the pre-test, the majority (69.1%) of the nursing officers had inadequate knowledge on human milk banking, the remaining (30.9%) had moderate knowledge and none of them had adequate knowledge on human milk banking.

 

Table 7 also depicts that after the administration of STP i.e., in the post-test, the majority (77.3%) of the nursing officers had adequate knowledge on human milk banking, the remaining (22.7%) of them had moderate knowledge and none of them had inadequate knowledge on human milk banking.

 

Hence, the research hypothesis stated as H2:

“There is a significant association between pre-test knowledge level of nursing officers and selected demographic variables on Human milk banking’’was partially accepted.

 

DISCUSSION:

The STP significantly improved nursing officers’ knowledge on HMB. Most participants lacked adequate knowledge prior to the intervention. Post-intervention, knowledge levels improved substantially. Results are consistent with previous studies emphasizing the importance of educational strategies to enhance knowledge in healthcare professionals.

 

CONCLUSION:

The findings were extracted from analysis, implications, limitations, suggestions and recommendations. The main objective of the study was to assess the current knowledge of nursing officers about human milk banking and to conduct a structured teaching program about human milk banking. The data was collected from 110 nursing officers and the conclusions prepared from the study were as follows: The findings showed that the structured teaching program for nursing officers improved its knowledge about human milk banking. After STP, the majority 85 (77.3%) had enough knowledge about human milk banking, the remaining 25 (22.7%) had moderate knowledge of them and none of them had insufficient knowledge about human milk banking.

 

CONFLICT OF INTEREST:

None declared.

 

ACKNOWLEDGEMENTS:

I would like to thank my parents, Mrs. Lina Hazra, for instilling in me the virtues of perseverance and commitment and for her relentless encouragement to strive for excellence, and my dear friend, Ms. Spandita Bose, for her unwavering support and constant presence throughout the completion of this study.

 

ETHICAL CONSIDERATION:

The investigator ensured ethical neutrality by obtaining Institutional Ethics Committee clearance and securing prior written informed consent from all voluntary participants.

 

REFFERENCES:

1.      Bhat AV, Knowledge and Attitude about Breast Milk Banking among B.Sc. Nursing Students. Int J Nurs Midwif Res 2017; 4(1): 34-39. Available from: 10.24321/2455.9318.201706

2.      Adhisivam B, Vishnu Bhat B, Banupriya N, Poorna R, Plakkal N, Palanivel C. Impact of human milk banking on neonatal mortality, necrotizing enterocolitis, and exclusive breastfeeding - experience from a tertiary care teaching hospital, south India. J Matern Fetal Neonatal Med. 2019 Mar; 32(6): 902-905. PMID: 29046116. Available from:  10.1080/14767058.2017.1395012

3.      Hamosh M, Henderson TR, Hamosh P, Ellis LA, Pollock DR; Breastfeeding and the working mother: effect of time and temperature of short-term storage on proteolysis, lipolysis, and bacterial growth in milk. Paediatrics Apr 1996; 97(4): 492-8

4.      Bertino Enrico, Giuliani Francesca, Occhi Luciana, Coscia Alessandra: Benefits of donor human milk for preterm infants: current evidence. Early human development. 2009; 85(10): 9-10. Available from:   http://dx.doi.org/10.1016/j.earlhumdev.2009.08.010

5.      Simmer K, The knowns and unknowns of human milk banking ; Nestle Nutr Workshop Ser Pediatr Program. 2011; 68:49-61; discussion 61-4. Epub 2011 Oct 3. PMID: 22044891.Aailable from:  10.1159/000325659

6.      Khina Sharma, Ramandeep Kaur, Mahendra Kumar, Sushma, Priyanka Thakur, Ruchika Sharma, Ankita Thakur, Asha Devi. Knowledge, Attitude and Perception of Young Women about Human Breast Milk Donation: A study from North India.  IJMSIR. 2021; 6(3): o. 59 – 66; Available Online at: www.ijmsir.com.

7.       Sushma Nangia, Ruchika Chugh Sachdeva and Vandana Sabharwal; Human Milk Banking:An Indian Experience; Neo Reviews. 2018; 19; e201; Available from: https://www.researchgate.net/publication/324178688

8.      P. Karthika, Stella Gracy, Moses kandula. Paediatric Staff Nurses Knowledge regarding human milk banking working in Kashiben Gordhandas Patel Children Hospital, Baroda, Gujarat. Asian J. Nursing Education and Research. 2019; 9(3): 327-330.  Available from: 10.5958/2349-2996.2019.00070.3

9.      Nirali Tank, Rajshree Yadav, Jeenath Justin Doss K.. Effectiveness of Structured teaching programme on Knowledge regarding the expressed Breast milk among postnatal working mothers in selected area in Junagadh District. Asian J. Nursing Education and Research. 2021; 11(1): 23-24. Available from: 10.5958/2349-2996.2021.00006.9

10.   Dimpal Rabadiya, Rajshree Yadav, Jeenath Justin Doss. K.. A Study to Assess the Effectiveness of Structured Teaching Programme on Knowledge regarding application of breast milk to promote healing of sore nipple among postnatal mothers in selected rural areas, Bhuj. Asian J. Nursing Education and Research. 2021; 11(1): 28-30. Available from: 10.5958/2349-2996.2021.00008.2

11.   Priti Bhatt. A Study to Assess The effectiveness of Almond Oil Massage on promotion of Breast Milk Secretion among LSCS Mothers in selected hospital Bhilai (C.G.). International Journal of Advances in Nursing Management. 2022; 10(4): 329-3. Available from: 10.52711/2454-2652.2022.00074

12.   Annam P., Sivagami R. Impact of Job Satisfaction on Quality of Work Life among Nursing Officers during Covid-19 Pandemic. A and V Pub Journal of Nursing and Medical Research 2023; 2(4): 106-8. Available from: 10.52711/jnmr.2023.27

13.   Bertino E, Giuliani F, Baricco M, Di Nicola P, Peila C, Vassia C, Chiale F, Pirra A, Cresi F, Martano C, Coscia ; A Benefits of donor milk in the feeding of preterm infants. Early Hum Dev. 2013 Oct;89 Suppl 2: S3-6. Epub 2013 Aug 6. PMID: 2393211; Available from: 10.1016/j.earlhumdev.2013.07.008

14.   Giuliani F, Prandi G, Coscia A, Cresi F, Di Nicola P, Raia M, Sabatino G, Occhi L, Bertino E. Donor human milk versus mother's own milk in preterm VLBWIs: a case control study. J Biol Regul Homeost Agents. 2012 Jul-Sep; 26(3 Suppl): 19-24. PMID: 23158509.

15.   Bertino E, Maggiora E, Sottemano S, Peila C, Cresi F, Gazzolo D, Arslanoglu S, CosciaA. Donor Human Milk: Effects of Storage and Heat Treatment on Oxidative Stress Markers.Front Pediatr. 2018 Oct 5; 6: 253. PMID: 30345262; PMCID: PMC6182067.Available from: 10.3389/fped.2018.00253

16.   Corpeleijn WE, de Waard M, Christmann V, van Goudoever JB, Jansen-van der Weide MC, Kooi EM, et all. The Early Nutrition Study Randomized Clinical Trial on Effect of Donor Milk on Severe Infections and Mortality in Very Low-Birth-Weight Infants, JAMA Pediatr. 2016 Jul 1;170(7): 654-61. PMID: 27135598. Available from:10.1001/jamapediatrics.2016.0183

17.   Villamor-Martínez, E.; Pierro, M.; Cavallaro, G.; Mosca, F.; Kramer, B.W.; Villamor .E, A Systematic Review and Meta-Analysis on Donor Human Milk Protects against Bronchopulmonary Dysplasia. Nutrients 2018; 10(2): 238; Received: 10 January 2018 / Revised: 9 February 2018 / Accepted: 12 February 2018 / Published:20February2018. Available from:  https://doi.org/10.3390/nu10020238

18.   Chandrakala Suresh, Anu Joykutty, Jitha Danish. Knowledge of Postnatal Mothers on Breast Milk Expression and Storage in a Selected Hospital of Mangalore, Dakshina Kannada. Int. J. of Advances in Nur. Management. 2018; 6(4): 287-289. Available from: 10.5958/2454-2652.2018.00065.3

19.   Kobura Devi, Jayasankari S, Leena L Raju, Rebecca Samson, Ravichandran. A Study to assess the Level of Knowledge and Attitude Regarding Expression and storage of Breast milk among Lactating mothers at Pondicherry Institute of Medical Sciences, Puducherry. Int. J. of Advances in Nur. Management. 2020; 8(3): 194-196. Available from: 10.5958/2454-2652.2020.00046.3

20.   Ancy Sylvia. S, Arunkumar. S, Bharathi. S, Dharshini Laniyon. K, Dhivya. M, Maria Therese. A. A Study to Assess the Social Stigma among Nursing Officers working in Covid-19 Wards in selected Hospitals at Puducherry. International Journal of Nursing Education and Research. 2023; 11(1): 15-1. Available from: 10.52711/2454-2660.2023.00003

 

 

 

 

Received on 25.07.2025         Revised on 22.08.2025

Accepted on 15.09.2025         Published on 25.10.2025

Available online from November 04, 2025

Asian J. Nursing Education and Research. 2025;15(4):205-209.

DOI: 10.52711/2349-2996.2025.00042

©A and V Publications All right reserved

 

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Creative Commons License.