infant feeding practices of young mothers

6
98 volume 36 | number 2 March/April 2011 among some ethnic groups (Ogden et al., 2010). All of these dire statistics mean that health problems such as hypertension, type 2 diabetes mellitus, asthma, dyslipidemias, and sleep disorders (all known to be linked to being overweight) are on the rise. Evi- dence is growing that even preschoolers and school-aged children are developing complications from being overweight, in- cluding metabolic conditions and risk fac- tors for later cardiac disease (Cali, & Caprio, 2008; Williams, Strobino, Bollella, & Brotanek, 2004). The foods that mothers feed their chil- dren, coupled with how they feed them, develop the foundation for food consump- tion throughout life (Savage, Fisher, & Birch, 2007). Mothers decide if they will breastfeed, when to initiate solid foods, and the amount and type of solid foods, juices, and other nonmilk substances they will give their infants. Although breast- feeding is frequently noted to be protec- tive against the development of obesity (Bergmann et al., 2003; Gillman, 2002; Owen, Martin, Whincup, Smith, & Cook, 2005), only 77% of all women actually initiate breastfeeding, and 40% continue to breastfeed for at least 6 months (Mc- Dowell, Wang, & Kennedy-Stephenson, 2008). The percentage for young mothers is even lower with only 43% of mothers under the age of 20 years initiating breastfeeding (Mc- Dowell et al., 2008). Ong et al. (2006) have suggested that dietary intake at the age of 4 months may be predic- tive of the risk for childhood obesity, and findings from prior studies suggest that mothers routinely tend to over- feed their infants and have difficulty providing a balanced amount of calories and nutrients (Devaney, Ziegler, Pac, Karwe, & Barr, 2004; Skinner, Ziegler, Pac, & Devaney, 2004). One of the foods that has been implicated in consumption of excessive calories in infants is juice, a R apid weight gain during infancy increases the risk of child and adult obesity (Ong, Emmett, Noble, Ness, & Dunger, 2006; Stettler, Ku- manyika, Katz, Zemel, & Stallings, 2003). In the last 3 decades the prevalence of obesity among American children has doubled and even tripled across some groups (Ogden, Carroll, Curtin, Lamb, & Flegal, 2010; Ong et al., 2006). Almost one quarter of children 2 to 5 years of age are now at or above the 85th percentile on the BMI chart, with higher percentages Infant Feeding Practices of Young Mothers ABSTRACT Purpose: To specifically examine infant feeding practices in a sample of young mothers. Study Design and Methods: A cross-sectional, descriptive/exploratory design with author-developed measures was used to assess maternal demograph- ics, and knowledge of and practices related to infant (6–12 months of age) feeding. Results: Numerous inappropriate feeding practices were identified in this sample of predominately low-income, African American young mothers (n = 67). More than half (52%) of the mothers had a BMI 25, with 27% having a BMI 30. Most mothers attempted to breastfeed (53%), but only 25% breastfed beyond 6 months. Inappropriate food choices for infants (such as french fries), practices such as putting cereal in their babies’ bottles (82%), and starting solid foods before 6 months of age (64%) were reported. In this study, a shift from a balanced diet including adequate fruits and vegetables toward less nutrient-dense foods occurred when infants were approximately 7 to 9 months of age. Clinical Implications: Most mothers in this study were overweight them- selves, and had initiated less than optimal feeding practices in their young children. Given the identified relationship between a mother’s diet and her infant’s diet over time, it is clear that nurses should consider developing interventions to both promote early healthy infant feeding practices and assist young mothers to improve their nutrition simultaneously. Nurses can also target grandmothers and other family members who provide infant care in attempting to improve family nutrition. Key Words: Complementary feeding; Feeding methods; Infant nutrition; Young mothers. Sharon M. Karp, PhD, RN, CPNP, and Melanie Lutenbacher, PhD, APRN, FAAN Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

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Page 1: Infant Feeding Practices of Young Mothers

98 volume 36 | number 2 March/April 2011

among some ethnic groups (Ogden et al., 2010). All of these dire statistics mean that health problems such as hypertension, type 2 diabetes mellitus, asthma, dyslipidemias, and sleep disorders (all known to be linked to being overweight) are on the rise. Evi-dence is growing that even preschoolers and school-aged children are developing complications from being overweight, in-cluding metabolic conditions and risk fac-tors for later cardiac disease (Cali, & Caprio, 2008; Williams, Strobino, Bollella, & Brotanek, 2004).

The foods that mothers feed their chil-dren, coupled with how they feed them, develop the foundation for food consump-tion throughout life (Savage, Fisher, & Birch, 2007). Mothers decide if they will breastfeed, when to initiate solid foods, and the amount and type of solid foods, juices, and other nonmilk substances they will give their infants. Although breast-feeding is frequently noted to be protec-tive against the development of obesity (Bergmann et al., 2003; Gillman, 2002; Owen, Martin, Whincup, Smith, & Cook, 2005), only 77% of all women actually initiate breastfeeding, and 40% continue to breastfeed for at least 6 months (Mc-Dowell, Wang, & Kennedy-Stephenson, 2008). The percentage for young mothers is even lower with only 43% of mothers

under the age of 20 years initiating breastfeeding (Mc-Dowell et al., 2008). Ong et al. (2006) have suggested that dietary intake at the age of 4 months may be predic-tive of the risk for childhood obesity, and fi ndings from prior studies suggest that mothers routinely tend to over-feed their infants and have diffi culty providing a balanced amount of calories and nutrients (Devaney, Ziegler, Pac, Karwe, & Barr, 2004; Skinner, Ziegler, Pac, & Devaney, 2004). One of the foods that has been implicated in consumption of excessive calories in infants is juice, a

Rapid weight gain during infancy increases the risk of child and adult obesity (Ong, Emmett, Noble, Ness, & Dunger, 2006; Stettler, Ku-manyika, Katz, Zemel, & Stallings, 2003). In the last 3 decades the prevalence of obesity

among American children has doubled and even tripled across some groups (Ogden, Carroll, Curtin, Lamb, & Flegal, 2010; Ong et al., 2006). Almost one quarter of children 2 to 5 years of age are now at or above the 85th percentile on the BMI chart, with higher percentages

Infant Feeding Practices of Young Mothers

ABSTRACTPurpose: To specifi cally examine infant feeding practices in a sample of young mothers.Study Design and Methods: A cross-sectional, descriptive/exploratory design with author-developed measures was used to assess maternal demograph-ics, and knowledge of and practices related to infant (6–12 months of age) feeding. Results: Numerous inappropriate feeding practices were identifi ed in this sample of predominately low-income, African American young mothers (n = 67). More than half (52%) of the mothers had a BMI ≥ 25, with 27% having a BMI ≥ 30. Most mothers attempted to breastfeed (53%), but only 25% breastfed beyond 6 months. Inappropriate food choices for infants (such as french fries), practices such as putting cereal in their babies’ bottles (82%), and starting solid foods before 6 months of age (64%) were reported. In this study, a shift from a balanced diet including adequate fruits and vegetables toward less nutrient-dense foods occurred when infants were approximately 7 to 9 months of age.Clinical Implications: Most mothers in this study were overweight them-selves, and had initiated less than optimal feeding practices in their young children. Given the identifi ed relationship between a mother’s diet and her infant’s diet over time, it is clear that nurses should consider developing interventions to both promote early healthy infant feeding practices and assist young mothers to improve their nutrition simultaneously. Nurses can also target grandmothers and other family members who provide infant care in attempting to improve family nutrition.Key Words: Complementary feeding; Feeding methods; Infant nutrition; Young mothers.

Sharon M. Karp, PhD, RN, CPNP, and Melanie Lutenbacher, PhD, APRN, FAAN

Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

Page 2: Infant Feeding Practices of Young Mothers

March/April 2011 MCN 99

commonly fed food item during infancy (Bonuck & Kahn, 2002; O’Connor, Yang, & Nicklas, 2006). Typically, in-fants are fed a variety of fruits and vegetables, but prior studies have concluded that the quality and quantity of fruits and vegetables decrease quickly in the last part of the fi rst year of life (Fox, Pac, Devaney, & Jankowski, 2004). Reasons for this remain unclear.

As a group, younger women with low educational and low socioeconomic status have been shown to breastfeed less often, initiate solid foods sooner, and provide less nutritious foods to their children than a similar group of older mothers (Dennis, 2002; Fein, Labiner-Wolfe, Scan-lon, & Grummer-Strawn, 2008; Spear, 2006). Younger mothers also have less knowledge of nutrition and infant developmental milestones related to eating and tend to rely on their own mothers for information about feeding their children (Black, Siegel, Abel, & Bentley, 2001). In many studies about infant feeding, young mothers are compared with older mothers (Dennis, 2002; Fein et al., 2008; Spear, 2006), and this has made it diffi cult to dis-cern whether the differences found between the maternal age groups are related to their age or development, or

might be a function of their educational level and socioeconomic status (Fein et al., 2008; Spear, 2006). This study was designed, therefore, to specifi cally ex-amine the infant feeding practices in a sample of young mothers, not compar-ing them with other, older mothers, and

was important to do in order to discover specifi c inap-propriate feeding practices among young mothers that might be most amenable to targeted interventions. With the increasing linkages between early feeding and later obesity, gaining more understanding about these practices in order to promote healthy feeding for this high-risk group of mothers and infants is critical.

Study Design and MethodsA descriptive/exploratory design was used, and an author-developed measure assessed maternal demographics, and knowledge of and practices related to infant feeding. The study was conducted in a large metropolitan area in the Southeastern United States. After receiving Institutional Review Board approvals, a convenience sample of 70 fi rst-time young mothers were approached and recruited from a primary care pediatric clinic and a Women, Infant, and Children (WIC) clinic in the area. All interviews were conducted in person by the fi rst author. To be included in the study, participants had to be (1) a fi rst-time mother between 15 and 22 years of age, with an infant between the ages of 6 and 12 months (gestational age at birth

Inappropriate infant feeding practices can predispose children to poor eating habits, obesity, and health problems throughout their life.

Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

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100 volume 36 | number 2 March/April 2011

≥30 weeks); (2) willing and able to provide informed consent or assent; and (3) able to read, comprehend, and speak English. Young women up to the age of 22 years were included to be able to capture those who were 21 years old when they gave birth. Both the American Acad-emy of Pediatrics (AAP) and the National Association of Pediatric Nurse Practitioners consider the age of 21 to be the end of adolescence. The age range of infants was cho-sen to capture a sample of young mothers with infants who were old enough to be eating foods. Women were excluded if their infant had a chronic health or nutrition-al condition that affected the infant’s eating behaviors or health status (e.g., cleft lip or palate, Down syndrome, cystic fi brosis, and/or cerebral palsy).

Informed consent or assent was obtained in a private space in the clinical area before an individual interview with each mother either before or after a scheduled well-baby appointment or a WIC recertifi cation visit. Mothers received compensation in the form of a $10 gift card for completing the interview. Personal and sociodemographic characteristics collected included maternal age, height and weight, identifi ed ethnic group, marital status, household

income, and level of education. Maternal BMI was calcu-lated from these data by dividing weight in kilograms by height in meters squared, following the guidelines of the National Institutes of Health (NIH, 1998).

Maternal practices and knowledge for infant feeding were assessed by a survey developed from similar questions used by Barton (2001). Before administration, the survey was critiqued for content and format by two pediatric nurse specialists and the medical director of maternal–child health for a local health department, a medical center dietician, and the director of the local WIC clinics. The survey included a single 24-hour diet recall and questions about initial type of infant feeding; current type of feeding; reasons for discontinuation of breastfeeding; sources of support; type, number, and quantity of feedings; timing of introduction of solid foods; and the quantity of additional nonmilk bev-erages in the infant’s diet, including water intake. Average daily fl uid intake of the infants was determined from the 24-hour diet recall histories. To help mothers best estimate quantities of liquids and portions of foods, several sizes of bottles, “sippy cups,” and baby food jars were available as examples, along with measuring spoons and cups. Ad-

ditionally, the mothers were asked general ques-tions related to the timing and introduction of foods for infants (e.g., How do you mix the for-mula?, When should a baby start drinking cow’s milk?, When should you start a baby on eggs?).

All data were entered into an SPSS (Version 13) for analysis. Frequency distributions were used to summarize nominal and ordinal data; means and standard deviations were used for continuous data.

ResultsComplete data were obtained from 67 young women between 15 and 22 years of age (M = 19.5 years, SD = 1.5). Their infants ranged be-tween 6 and 12 months of age (M = 8.5 months, SD = 2.3). Table 1 provides an overview of ma-ternal and infant characteristics. The majority of women had completed high school and identi-fi ed themselves as African American (65.7%). Over 75% of the young women reported living in households with an annual income under $25,000. The majority (61.2%) of the infants were female, products of full-term deliveries, and reportedly in excellent health. Most (79%) of the infants were enrolled in the WIC program. BMI values for the mothers ranged from 17.23 to 49.24, with a mean score of 26.74 (SD 7.3). The majority (52%) of the sample had a BMI >25 (e.g., defi ned as overweight), with 26.9% of the women having a BMI >30, which would cat-egorize them as obese per NIH guidelines.

Initial Infant Feeding Practice

Table 2 presents some of the infant feeding prac-tices found. About half (n = 34; 50.7%) report-ed attempting to breastfeed their infant; 10 mothers (29.4%) reported breastfeeding up to or last 6 months of age, with two of these moth-ers breastfeeding their infants until 1 year of age

Frequency % n

Attempted to breastfeed 50.7 34Breastfed at least 6 months 29 10Incorrectly prepared formula 27 18Gave ≥ 6 ounces of juice a day 45 30Gave ≥ 8 ounces of water a day 66 44Gave ≥ 32 ounces of formula/milk a day 37 25Put cereal into bottle 79 53Started solid foods at 4-6 months of age 87 57Unaware of contraindications of: Eggs 76 51 Honey 64 43 Peanut butter 57 38Fed infant in front of TV 58 28

Table 2. Infant Feeding Practices of Young Mothers

Characteristic M (SD) Range

Maternal age 19.5 years (1.5) 15-22Maternal education 12 years (1.4) 8-16Infant age 8.45 months (2.3)

Infant gestational age 39 weeks (2.6) 30-42Characteristic Frequency % n

Race/ethnicity

• African American 65.7 44• White 28.4 19

WIC 79 53

Household income ≤ 25,000 76 50

Maternal body mass index

• Underwieght 6 4• Normal weight 41.8 28• Overweight 25.3 17• Obese 26.9 18

Table 1. Maternal and Infant Characteristics (N = 67)

WIC = Women, Infant, and Children.

Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

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March/April 2011 MCN 101

and one reporting that she planned to breastfeed until at least 1 year of age (her infant was 6 months old at the time of the interview). At the time of the interview, a majority of the infants were predominately drinking either formula or cow’s milk (92.5%, n = 62). Attempts to quantify the amount of breast milk consumed by infants in a feeding through pre- and postfeeding weights were unsuccessful; thus, only quantities of formula or milk are pre-sented. Mean daily intake of formula and/or cow’s milk was 31.5 ounces (SD 13, range 6–80 oz). In addition to formula intake, the majority of infants were also drinking fruit juice and water on a daily basis. Almost 45% (n = 30) of the mothers reported that their in-fants were drinking more than six ounces of juice a day (M = 6.6 oz, SD 6.0, range 0–32 oz). Approximately 21% (n = 14) of the mothers reported giving their infant sips or small amounts of soda, tea, sports drinks, and/or fruit punches on a daily basis. The average daily intake of water for the infants was 4.6 ounces (SD 5.1), with some infants not drinking any ad-ditional water and one drinking as much as 18 ounces a day.

Secondary or Complementary Foods

For this sample, the addition of secondary or comple-mentary foods began most commonly with the addition of infant cereal to the bottle (Table 2). Almost 80% (n = 53) of the mothers reported putting cereal in their infant’s bottles. A little more than half of the infants (52.8%, n = 28) were given cereal in their bottle before the recommended minimum age of 4 months. When asked why they added cereal to their infant’s bottles, a high proportion of moth-ers (40.2%, n = 21) responded that their infant was not full on formula alone and therefore was fussy. In addi-tion, numerous mothers (23.9%, n =12) reported adding cereal to the bottle to help the infant sleep longer at nighttime. Only fi ve mothers (2.7%) reported adding cereal to the bottle, per healthcare provider advice, to help with infant refl ux or spitting.

Aside from simple infant foods of pureed fruits, vege-tables, and meats, many of the infants were being fed additional food from the table. Mashed potatoes and macaroni and cheese were noted by the majority (56.7%) of mothers to be foods that they had introduced to their infants. French fries were frequently reported as a favor-ite food of infants in this sample. Many of these infants were fed predominately table food, as long as it could be mashed to a consistency that could be “gummed” by an infant. A few mothers (N = 3) also described how they prechewed table food for their infant to eat. Additional foods that were noted by the mothers included eggs, potato chips, cheese puffs, pizza, peanut butter and crack-ers, ramen noodles, canned sausages, and even crab meat.

Many mothers were unaware of information regard-ing foods that were potentially allergenic or that may put their children at risk for infection. For example, when asked about the timing and process for the introduction

of eggs to the diet of an infant, 76% (n = 51) reported being unaware of any information about allergies. Ap-proximately 64% (n = 43) were unaware of the appropri-ate time to wait to introduce peanut butter to their infant, and only 43.3% (n = 29) were aware of the potential hazards of introducing an infant under 1 year of age to honey. Of the mothers who were aware of the risk of honey, very few could actually verbalize the risk for botu-lism infection. Mothers just reported knowing that you should not give an infant honey.

When asked who they turned to for advice and infor-mation on feeding their infant, the majority (n = 52, 77.6%) of the young mothers reported relying on them-selves, their mothers, or their grandmothers. Only eight mothers (11.9 %) reported a healthcare professional as being the most infl uential person in advising them how to feed their infant.

Figure 1 depicts the number of servings of fruits and vegetables that infants received in a day. Three age groups were created for comparison purposes. Groupings were based on the expected number of servings of fruits and vegetables by age in months based on national recom-mendations (AAP, 2009; Shelov, 2004). The fi rst group of infants was 6 months old, the second group included in-fants 7 to 9 months of age, and the third group included infants 10 to 12 months old. The majority of infants who were 6 months of age (N = 24), were being given two or more servings of fruits and vegetables a day (54.2%, n = 13). Two infants were not eating anything other than infant cereal and had not been introduced to any other solid foods. Of the infants ages 7 to 9 months (N = 21), only 14.3% (n = 3) of the infants were receiving the recom-mended amount of fruits and vegetables. Among the 10- to 12-month-old infants (N = 22), only 2 (9.1%) of the in-fants were receiving the recommended number of fruits and vegetables. Six (27.3%) of these infants were not receiving any fruits or vegetables in their diet.

LimitationsThe descriptive and cross-sectional nature of this study limits the ability to identify any causal relationships in-cluding the effect of the feeding practices on the actual

Nu

mb

er o

f In

fan

ts

Number ofservings

6 mos(N = 24)

7-9 mos (N = 21)Infant Age Groups

10-12 mos(N = 22)

0

1

2

3

4

5

6

7

8

9

10

0

1

2

3

4

NA

Recommended number of servings a day

Figure 1. Servings of Fruits & Vegetables

Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

Page 5: Infant Feeding Practices of Young Mothers

102 volume 36 | number 2 March/April 2011

Schiffman, 2005), maternal dietary quality may be an ef-fective proxy or assessment of the nutritional quality of their infant’s diet. This is concerning, as a majority of the young mothers (52%) in this sample already had a BMI >25. Many of the mothers (58%) reported feeding their infants essentially what they were eating and often while watching television. In this study, the shift from a bal-anced diet including adequate fruits and vegetables toward less nutrient-dense foods occurred at approximately 7 to 9 months of age.

A majority (79%) of the infants in this study were enrolled in the WIC program. The goal of the WIC pro-gram is to improve the diets of infants and children by providing supplemental foods and nutritional education for mothers (Ponza, Devaney, Ziegler, Reidy, & Squatrito, 2004). Despite the focused efforts of WIC, study fi ndings reported here suggest that some mothers have inadequate knowledge and skills related to infant feeding. However, poor infant diets may also refl ect an inadequate level of food security (Casey et al., 2006). For many of these low-income mothers, limited or uncertain access to enough nutritious food may be a very real concern and be refl ected in the dietary habits of their household. Re-sources, such as WIC, are only supplemental and young mother’s feeding practices may be their best attempts to feed their child within their means.

Nurses need to be concerned about how to use the re-sults of this study to best help young mothers and their infants. Given the relationship between a mother’s diet and her infant’s diet over time, we believe that nurse-developed interventions to promote early healthy infant feeding practices must include strategies aimed at in-creasing maternal nutrition. Nurses can use this study to reinforce the need to work closely with young mothers to teach the appropriate preparation of formula, the balance of liquids in their infant’s diet, and how to appropriately identify and respond to infant cues.

Based on the number of inappropriate and unsafe feed-ing practices noted in this sample, many young mothers may be receiving incorrect and sometimes dangerous in-formation about what to feed infants. This fi nding under-scores the importance of including others aside from the mother in nutritional teaching at well-infant visits, such as grandmothers and other family members who provide

outcome of infant growth. The convenience sample of young mothers limits the generalizability of the fi ndings to other samples. In addition, collection of a second diet recall might have strengthened the reliability of the mother’s report of their infant’s diet.

Clinical ImplicationsFindings from this study extend current knowledge re-garding infant feeding practices of young mothers. Simi-lar to other studies (McDowell et al., 2008), the incidence of breastfeeding beyond the early postpartum period was low. Many of the mothers were giving their infants quan-tities of formula or milk, juice, and water, which were higher than national recommendations. Over 40% of the infants were drinking more than the AAP (2009) recom-mended 4 to 6 ounces of juice per day. High intake of juice may lead to unneeded calories and replace needed nutrients from breast milk and formula. Many mothers were adding more than the recommended amount of wa-ter to prepare the infant formula. Young mothers may be adding additional water to “stretch” limited formula supplies or use water (and juice) in the place of formula to calm a crying baby. These fi ndings are consistent from clinical reports of nurses and other healthcare providers (Keating, Schears, & Dodge, 1991).

In this study, a majority (54%) of 6-month-old infants were receiving the recommended amount of fruits and vegetables, whereas only 14% of 7- to 9-month-old, and 9% of 10- to 12-month-old infants were receiving the recommended amount. This fi nding is similar to recent reports that as infants age, the number of servings of fruits and vegetables decreases, with 18% to 33% of infants and young children ages 7 to 24 months eating no servings of fruits and/or vegetables in a day (Fox et al., 2004). This fi nding is consistent with national studies that identify signifi cant negative changes in the nutrient balance of young children’s diets, occurring in the fi rst year of life, identifying a key time for intervention (Dev-aney et al., 2004; Fox et al., 2004; Skinner et al., 2004).

Results from this study suggest that infant diets mirror maternal diets and eating habits as early as 7 months of age. Consistent with previous studies (Lee, Hoerr, &

Clinical ImplicationsNurses who work with young mothers and their infants should:

• Include strategies aimed at improving maternal nutrition in order to help improve infant nutrition.

• If formula is being used, teach the appropriate preparation of formula, the balance of liquids in infant’s diet, and how to identify and respond to infant cues of hunger.

• Include infl uential family members such as grand-mothers and other family members in the teaching plan, especially if they are involved with infant care and meal preparation.

• Consider referrals to resources such as home visita-tion programs, telephone help lines or food banks.

Given the relationship between a mother’s diet and her infant’s diet over time, nurses should develop interventions

that include strategies aimed at improving maternal nutrition.

Copyright © 2011 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.

Page 6: Infant Feeding Practices of Young Mothers

March/April 2011 MCN 103

Fox, M. K., Pac, S., Devaney, B., & Jankowski, L. (2004). Feeding infants and toddlers study: What foods are infants and toddlers eating? Journal of the American Dietetic Association, 104(Suppl. 1), 22-30. doi:10.1016/j.jada.2003.10.026

Gillman, M. W. (2002). Breast-feeding and obesity. The Journal of Pedi-atrics, 141(6), 749-757. doi:10.1067/mpd.2002.130168

Keating, J. P., Schears, G. J., & Dodge, P. R. (1991). Oral water intoxica-tion in infants: An American Eepidemic. American Journal of Dis-eases of Children, 145(9), 985-990.

Lee, S. Y., Hoerr, S. L., & Schiffman, R. F. (2005). Screening for infants’ and toddlers’ dietary quality through maternal diet. MCN The American Journal of Maternal Child Nursing, 30(1), 60-66.

McDowell, M. M., Wang, C. Y., & Kennedy-Stephenson, J. (2008). Breastfeeding in the United States: Findings from the national health and nutrition examination surveys 1999-2006. NCHS Data Brief, Apr (5), 1-8.

National Institutes of Health. (1998). Clinical guidelines on the identifi -cation, evaluation, and treatment of overweight and obesity in adults—The evidence report. Obesity Research, 6, S51-S210. Re-trieved from www.nature.com/oby/index.html

O’Connor, T. M., Yang, S. J., & Nicklas, T. A. (2006). Beverage intake among preschool children and its effect on weight status. Pediat-rics, 118(4), e1010-e1018. doi:10.1542/peds.2005-2348

Ogden, C. L., Carroll, M. D., Curtin, L. R., Lamb, M. M. & Flegal, K. M. (2010). Prevalence of high body mass index in US children and ado-lescents, 2007-2008. The Journal of American Medical Association, 303(3), 242-249. doi:10.1001/jama.2009.2012

Ong, K. K., Emmett, P. M., Noble, S., Ness, A., & Dunger, D. B. (2006). Dietary energy intake at the age of 4 months predicts postnatal weight gain and childhood body mass index. Pediatrics, 117(3), e503-e508. doi:10.1542/peds.2005-1668

Owen, C. G., Martin, R. M., Whincup, P. H., Smith, G. D., & Cook, D. G. (2005). Effect of infant feeding on the risk of obesity across the life course: A quantitative review of published evidence. Pediatrics, 115(5), 1367-1377. doi:10.1542/peds.2004-1176

Ponza, M., Devaney, B., Ziegler, P., Reidy, K., & Squatrito, C. (2004). Nutrient intakes and food choices of infants and toddlers participat-ing in WIC. Journal of American Dietetic Association, 104(1 Suppl. 1), s71-s79. doi:10.1016/j.jada.2003.10.018

Savage, J. S., Fisher, J. O., & Birch, L. L. (2007). Parental infl uence on eating behavior: Conception to adolescence. The Journal of Law Medicine & Ethics, 35(1), 22-34. doi:10.1111/j.1748-720X.2007.00111.x

Shelov, S. (Ed.). (2004). Your baby’s fi rst year (2nd ed.). New York, NY: Bantam.

Skinner, J. D., Ziegler, P., Pac, S., & Devaney, B. (2004). Meal and snack patterns of infants and toddlers. Journal of American Dietetic As-sociation, 104(1 Suppl. 1), s65-s70. doi:10.1016/j.jada.2003.10.021

Spear, H. J. (2006). Breastfeeding behaviors and experiences of adoles-cent mothers. MCN The American Journal of Maternal Child Nurs-ing, 31(2), 106-113. doi:00005721-200603000-00010 [pii]

Stettler, N., Kumanyika, S. K., Katz, S. H., Zemel, B. S., & Stallings, V. A. (2003). Rapid weight gain during infancy and obesity in young adulthood in a cohort of African Americans. The American Journal Clinical Nutrition, 77(6), 1374-1378.

Williams, C. L., Strobino, B., Bollella, M., & Brotanek, J. (2004). Body size and cardiovascular risk factors in a preschool population. Pre-ventive Cardiology, 7(3), 116-121. Retrieved from www3.inter-science.wiley.com/journal/118546070/home

infant care and may be involved in actual meal preparation. In addition, it is important to remember that inappropri-ate feeding practices may refl ect inadequate knowledge, but could also be a sign of inadequate food security (Casey et al., 2006). Making referrals to available com-munity supports and resources such as home visitation programs, telephone help lines, or food banks should be considered for young mothers.

Future ResearchStudy fi ndings highlight the need for longitudinal studies to assess infant feeding practices and the actual infl uence on infant growth measures. Qualitative strategies such as focus groups or in-depth individual interviews may also help identify key factors not yet delineated, which may infl uence mothers as they seek to make choices about their and their infant’s diet and health. More studies are needed to better understand how young mothers decide what and when to feed their young infants and who infl u-ences their decision making. Future studies would also ben-efi t from the addition of a specifi c measure of household food security to further identify contextual factors that may be infl uencing young mother’s infant feeding practices. ✜

Sharon M. Karp is an Assistant Professor, Vanderbilt Uni-versity, Schools of Nursing and Medicine (Pediatrics). She can be reached via e-mail at [email protected].

Melanie Lutenbacher is an Associate Professor, Van-derbilt University, Schools of Nursing and Medicine (Pediatrics).

This research was funded by a grant from the Vander-bilt University School of Nursing, Iota Chapter of Sigma Theta Tau International.

The authors have disclosed that there are no fi nancial relationships related to this article.DOI:10.1097/NMC.0b013e31820558bf

ReferencesAmerican Academy of Pediatrics. (2009). Pediatric nutrition handbook

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(USDA)- MyPyramid.Govwww.mypyramid.gov/guidelines/USDA-National Agricultural Libraryhttp://fnic.nal.usda.gov/nal_display/index.php?info_center=4&tax_level=2&tax_subject=257&topic_id=1352USDA—Food & Nutrition ServiceWomen, Infants and Children (WIC) Programwww.fns.usda.gov/wic/The Children’s Hospital of Philadelphiawww.chop.edu/The March of Dimeswww.marchofdimes.com/

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