Maternal infant feeding styles and the risk for overweight in Caribbean infants

OBJECTIVE: To examine the role of maternal feeding styles on the risk of overweight in a cohort of Caribbean infants. DESIGN AND METHODS: Data from mother-child pairs participating in an intervention study from 3 Caribbean islands were analysed. At recruitment, maternal and infant socio demographic and anthropometric data were collected and maternal depression assessed usingthe Center for Epidemiology Studies (CES) depression scale questionnaire. At 12 months, feeding styles was assessed in mothers by questionnaire. Factor analysis yielded five feeding styles: uninvolved, indulgent, forceful, restrictive and responsive. Infant length and weight were measured using standardized protocols at 18 months and BMI Z-scores were calculated from World Health Organization 2006 growth charts. Z-scores ≥ 1 were classified as at risk for overweight. Associations between maternal feeding styles and risk for infant overweight were assessed using multilevel logistic regression accounting for country and clinic. RESULTS: Data from 366 mother-child pairs (mean age 26.08ñ7.05 years, 55.5% high school graduates, 67.5% employed) were evaluated. No association was found between uninvolved, indulgent, forceful and responsive feeding styles with risk for infant overweight. Restrictive feeding was associated with increased risk for infant overweight (β=0.46; 95%CI=0.21,0.72) and the association remained after adjustment for infant birth weight, maternal age, education, socio-economic status and BMI (β=0.48;95%CI=0.21,0.74). This associationstrengthened after adjusting for maternal depression (β=0.55;95%CI=0.27,0.82). CONCLUSION: Restrictive feeding increased the risk of infant overweight. Overweight/obesity prevention interventions focusing on identifying suitable maternal feeding control as well as larger studies aimed at understanding the underlying mechanisms for this association are important approaches to tackling childhood overweight.

Role of fathers in overweight prevention: an analysis of a Caribbean cohort

OBJECTIVE: To investigate the role of parental characteristics and maternal perceptions of ways fathers might influence risk of overweight in Caribbean infants. DESIGN AND METHODS: Data from participants in a three island parenting intervention study were analyzed. Maternal and paternal characteristics were obtained by questionnaire at enrolment (infant age 6-10 weeks). At 18 months, 501 infants (82.9% of cohort) had weight and length measured using standardized methods and body mass index (BMI-Z scores) calculated. Participants with Z scores ≥1 were classified as at risk of overweight. Multi-level logistic regression analyses were utilized to assess the effect of parents’ characteristics on the risk of infant overweight. Additionally data from 4 focus group discussions among mothers with infants (6 - 24 months) in Jamaica were used to explore how any effects might be mediated. RESULTS: Overall 20.6% of the children were classified as at risk of overweight. The father was present in 52% of households. Fathers’ presence and higher paternal occupation level were associated with reduced risk of overweight after controlling for maternal age, education, occupation, receptive vocabulary and SES score. The presence of the father in the home (OR[95% CI] =0.78 (0.62 - 0.99)) decreased the odds of overweight in these infants. From focus group discussions mothers reported that the majority of fathers encouraged breastfeeding, healthier meal choices and discouraged use of unhealthy snacks. CONCLUSION: More information on paternal characteristics should be collected in future studies of childhood obesity. Interventions to address childhood overweight should include fathers as part of the strategy.

A parenting intervention delivered at routine primary health visits improved child cognitive development and parenting knowledge

OBJECTIVE: Several agencies have recommended integrating early child development interventions with health services. We developed and evaluated a parent training programme integrated into primary health visits. DESIGN AND METHODS: A cluster randomised trial conducted in Jamaica, Antigua and St Lucia with health centre as the unit of randomization. Fifteen centres were randomised to control (n=250 mother-child pairs) and 14 to intervention (n=251). Participants were recruited at the 6-8 week child health visit. Intervention was provided at routine health visits from age 3-18 months and comprised short films of child development messages followed by discussion and demonstration led by community health workers, and mothers’ practice of activities. Nurses distributed message cards and a few play materials. Primary outcomes were child development, measured 2 weeks after the 18 month visit, with the Griffiths Mental Development Scales and the Communicative Development Inventory (CDI). RESULTS: 85% of enrolled children were tested (control = 210; intervention=216). Loss did not differ by group. Multilevel analyses showed significant intervention benefits for cognitive development, (3.09 points; 95% CI 1.31, 4.87), effect size 0.30 SD. There were no benefits to language or hand and eye subscales, or CDI vocabulary score. Of six secondary outcomes there was a significant benefit to parenting knowledge, treatment effect 1.59 (95% CI 1.01 to 2.17), effect size 0.40. CONCLUSION: An innovative parenting intervention, requiring no additional clinic staff or mothers’ time, can be integrated into health services, with benefits to cognitive development and parent knowledge.

Turn off the TV?: attitudes towards TV-viewing and childhood obesity in Jamaican mothers

OBJECTIVE: TV-viewing has been associated with childhood obesity and reducing screen time might help address this epidemic in Caribbean children. We explored the attitudes and beliefs of Jamaican mothers on the impact of television viewing on childhood obesity. DESIGN AND METHODS: Community health aides recruited mothers, 18 years and older with children aged 6-24 months, from four primary care clinics in Jamaica. Four focus group discussions (2 rural and 2 urban) were conducted using a semi-structured interview guide. Audio recordings and field notes from discussions were collected by field investigators. Transcripts were reviewed by study investigators and immersion/crystallization techniques were used to identify emerging themes. RESULTS: the mothers had a mean age of 28.26 ñ 6.25 years and 63% were unemployed. Parenting decisions were made based on instinct developed through experience, example and external input (friends, family, community and media) and information not consistent with this instinct was not readily accepted. Among the risk factors for obesity identified by mothers, TV-viewing was not perceived as important. The causal link between TV-viewing and obesity in young children was unclear to mothers. The perceived benefits from TV-viewing on their child’s development outweighed any potential harm and strong evidence would be required to convince them otherwise. CONCLUSION: Jamaican mothers may not easily accept obesity interventions that discourage TV-viewing. Incorporating evidence from credible sources, and interventions focused on healthy growth and development using examples of children developing optimally without the aid of TV, may overcome this perception.

Mamas voices, mamas choices: understanding maternal beliefs that drive decision making around feeding practices which influence childhood obesity

OBJECTIVE: To explore the beliefs shaping maternal decision-making around feeding practices in early childhood in a subset of Jamaican mothers from rural and urban communities. DESIGN AND METHODS: Focus group discussions guided by semi-qualitative questionnaires were conducted with thirty mothers of infants 6-24 months recruited from health clinics in 2 urban and 2 rural Jamaican communities. Data from discussions transcribed from audio recordings and field notes were categorized and interpreted using pre-set themes through an iterative process to identify emergent themes. Analysis was guided by the Theory of Reasoned Action embedded in the Socio-Ecological Perspective. RESULTS: Rural and urban mothers’ beliefs, and by extension their actions, were influenced by (a) their instincts, (b) their accepted knowledge (from personal and observed experience, credible professional input, and personal experimentation), (c) cultural norms (i.e. views of body weight/health relationship and visual perceptions of ‘healthy’); (d) input of experienced family members; and (e) their accepted concept of infants’ innate ability to express needs. Additionally, rural mothers’ beliefs were influenced by non-family social networks. For all mothers, the use of growth charts in portable health records and reliance on specific local television programs with health segments for health information was salient. The latter presents a unique tool for potentially building maternal confidence for healthy feeding practices. CONCLUSION: Early childhood food choices are predominantly dictated by parental belief-driven actions. Effective interventions targeting the impact of maternal feeding practices on childhood obesity should incorporate supportive, credible professional input, address how and what knowledge influences individual beliefs, increase community-wide knowledge, and target cultural norms.

Building human capacity through early childhood intervention: the Child Development Research programme at the Tropical Medicine Research Institute, The University of the West Indies, Kingston, Jamaica / Construcción de la capacidad humana mediante intervención en la primera infancia: Programa de Investigación del Desarrollo Infantil en el Instituto de Investigación de Medicina Tropical, Universidad de West Indies, Kingston, Jamaica

Research conducted by the Child Development Research Group in the Tropical Medicine Research Institute has made significant contributions to the understanding of the importance of early nutrition and the home environment for children's development and the impact of psychosocial stimulation for disadvantaged and/or undernourished children. The work has provided critical evidence that has contributed to the increasing attention given to early childhood development in the work and policies of agencies such as the World Bank, World Health Organization (WHO) and United Nations Children Fund (UNICEF). This review concerns research which documented the impact of malnutrition on children's development and for the first time demonstrated the benefits and necessity of psychosocial stimulation for improvement in development. Subsequent research was critical in establishing the importance of linear growth retardation (stunting) as a risk factor for poor child development. A twenty-two-year study of stunted children has demonstrated benefits through to adulthood in areas such as educational attainment, mental health and reduced violent behaviour, from an early childhood home visiting programme that works through mothers to promote their children's development. The group's research has also demonstrated that it is feasible and effective to integrate the stimulation intervention into primary care services with benefits to children's development and mothers' child rearing knowledge and practices. The group is currently conducting a study to provide information needed for scaling-up of parenting programmes through evaluation of a new approach to improving parenting through health centres and a modified home visit programme.

Una investigación dirigida por el Grupo de Investigación del Desarrollo Infantil en el Instituto de Investigación de Medicina Tropical, ha contribuido de manera significativa a comprender, por una parte, la importancia que tanto la nutrición temprana como el ambiente hogareño poseen para el desarrollo infantil de niños, y por otra parte, el impacto de la estimulación psicosocial para los niños desfavorecidos y/o desnutridos. La evidencia crítica ofrecida por este trabajo ha hecho que se le conceda mayor atención al desarrollo de la primera infancia en el trabajo y las políticas de agencias como el Banco Mundial, la Organización Mundial de la Salud (OMS) y el Fondo de las Naciones Unidas para la Infancia (UNICEF). Este estudio trata de una investigación que documenta el impacto de la desnutrición en el desarrollo de niños, y por primera vez demuestra los beneficios y la necesidad de la estimulación psicosocial para favorecer el desarrollo. La investigación subsiguiente fue decisiva para establecer la importancia del retraso del crecimiento linear (RCL) como un factor de riesgo para el desarrollo del niño pobre. Un estudio de veintidós años sobre niños con retraso en el crecimiento ha demostrado los beneficios hasta llegar a la adultez, en áreas como la educación, la salud mental y la reducción del comportamiento violento, a partir de un programa de visita a hogares de la primera infancia, que trabaja con las madres para promover el desarrollo de sus hijos.

Preventing behaviour problems through a universal intervention in Jamaican basic schools: a pilot study / Prevención de los problemas de comportamiento a través de una intervención universal en las escuelas preescolares de Jamaica: un estudio piloto

OBJECTIVE: To evaluate the effect of a preventative intervention in Jamaican basic schools on child behaviour and parent-teacher contacts. DESIGN AND METHODS: Five basic schools in Kingston, Jamaica, were randomly assigned to an intervention (n = 3) or control (n = 2) condition. Intervention involved seven whole-day teacher workshops using the Incredible Years Teacher Training Programme supplemented by fourteen lessons on social and emotional skills in each class. Within each classroom (n = 27), children were screened for behaviour difficulties through teacher report and children with the greatest difficulties were selected for evaluation of outcomes (135 children). Teachers' reports of child behaviour using the Strengths and Difficulties Questionnaire and of the quality of teacher-parent contacts were collected at the beginning and end of the school year. Multilevel regression analyses controlling for school and classroom were used to evaluate the effects of intervention on child behaviour. RESULTS: Significant benefits of intervention were found for children's conduct problems (regression coefficient (b) = -0.62, 95% confidence interval (CI): -0.01, -1.23), hyperactivity (b = -0.84, 95% CI: -1.57, -0.11) and peer problems (b = -1.24, 95% CI: -1.89, -0.59). The effect sizes were 0.26 for conduct problems, 0.36 for hyperactivity and 0.71 for peer problems. No significant benefits were found for the prosocial and emotional problems subscales. The intervention also resulted in increases in the number of positive teacher-parent contacts (p < 0.0001). No benefits were found for the number of negative teacher-parent contacts. CONCLUSION: This is a promising approach for reducing children's externalizing behaviour and peer problems and for improving the quality of teachers' contacts with parents of children with behaviour problems.

OBJETIVO: Evaluar el efecto de una intervención preventiva en el comportamiento de los niños y los contactos entre padres y maestros en las escuelas preescolares de Jamaica. DISEÑO Y MÉTODOS: Cinco escuelas preescolares en Kingston, Jamaica, fueron asignadas de manera aleatoria a una intervención (n = 3) o condición de control (n = 2). La intervención comprendió siete talleres de maestro el día entero, usando el Programa de Entrenamiento de Maestros "Años Increíbles", complementado por catorce lecciones sobre habilidades sociales y emocionales en cada clase. Dentro de cada aula (n = 27), se realizó un pesquisaje de niños en busca de dificultades en la conducta a través del informe del maestro, y los niños con las mayores dificultades fueron seleccionados para la evaluación de resultados (135 niños). Informes de los maestros sobre la conducta de los niños - realizados mediante el Cuestionario de fortalezas y dificultades, y sobre la calidad de los contactos entre maestros y padres - fueron recogidos al inicio y al final del año escolar. Análisis de regresión multinivel para el control de la escuela y el aula, fueron usados para evaluar los efectos de la intervención sobre el comportamiento de los niños. RESULTADOS: Se hallaron beneficios significativos para los problemas de la conducta de los niños (coeficiente de regresión (b) = -0.62, 95% intervalo de confianza (IC): -0.01, -1.23), hiperactividad (b = -0.84, 95% IC: -1.57, -0.11) y problemas con los iguales (b = -1.24, 95% IC: -1.89, -0.59). Los tamaños de efecto fueron 0.26 para los problemas de conducta, 0.36 para la hiperactividad y 0.71 para los problemas de iguales. No se hallaron beneficios significativos para las subescalas de problemas prosociales y emocionales. La intervención también trajo como resultado aumentos en el número de contactos positivos entre maestros y padres (p < .0001). No se hallaron beneficios para el número de contactos negativos maestros-padres. CONSLUSIÓN: Este trabajo representa un abordaje prometedor a la hora de reducir la conducta externalizadora de los niños y los problemas de iguales, así como para mejorar la calidad de los contactos entre los maestros y los padres de los niños con problemas de conducta.

Quality of life in Caribbean youth with diabetes / Calidad de vida entre los jóvenes diabéticos del Caribe

BACKGROUND: As the prevalence of youth onset diabetes in Jamaica increases, the impact of this disease on Health Related Quality of life (QOL) needs to be evaluated. METHODS: Patients from two major referral hospitals had QOL assessed using a modified diabetes-39 questionnaire administered by a trained interviewer. Subscale scores were transformed to standard scale scores ranging from 0 (lowest impact) to 100 (highest impact) and the impact of socio-demographic factors, treatment and medical history on QOL examined. RESULTS: Fifty-seven participants (21M, 36F, mean age 19.0 ± 5.1 years, diabetes duration 2.7 ± 2.2 years, 96% black) had QOL assessed. Anxiety and worry had the greatest impact (median score = 41) and sexual functioning, the lowest impact (median Score = 0) on QOL. Older age, later age of onset, longer diabetes duration, better glucose control and not using insulin were associated with a higher anxiety and worry score. Multiple regression analysis was conducted to determine which of these were associated with the anxiety and worry score after controlling for age. Anxiety and worry increased with age (regression coefficient (SE); 2.05[0.68]) and was higher in those on oral agents compared to those using insulin (-27.9 [10.9]). CONCLUSION: Measures to address anxiety and worry in Jamaican youth with diabetes need to be implemented to minimize the impact the disease may have on their QOL.

ANTECEDENTES: A medida que aumenta la prevalencia de la aparición de casos de diabetes entre los jóvenes en Jamaica, se hace necesario evaluar el impacto de esta enfermedad sobre la calidad de vida (CDV) en relación con la salud. MÉTODOS: Pacientes provenientes de dos hospitales importantes de remisión de casos, fueron evaluados en cuanto a su CVD, mediante la administración de un cuestionario de Diabetes 39 modificado, por parte de un entrevistador profesional. Las puntuaciones de subescala fueron transformadas en puntuaciones de escala estándar que fluctuaban de 0 (impacto más bajo) hasta 100 (impacto más elevado), y se examinó el impacto de los factores socio-demográficos, el tratamiento y la historia de la CVD. RESULTADOS: Cincuenta y siete participantes (21M, 36F, edad promedio 19.0 ± 5.1 años, duración de la diabetes 2.7 ± 2.2 años, 96% negros) tuvieron una evaluación de su CDV. La ansiedad y la preocupación tuvieron el impacto mayor (puntuación promedio = 41) y el funcionamiento sexual, el impacto más bajo (puntuación promedio = 0) sobre la CDV. El tener más años de edad, el comienzo de la enfermedad a una edad mayor, un período más largo de padecimiento de la diabetes, un mejor control de la glucosa y la no utilización de insulina, estuvieron asociados con una puntuación más alta de ansiedad y preocupación. Se llevó a cabo un análisis de regresión múltiple con el propósito de determinar cuáles de estos se hallaban asociados a la puntuación de la ansiedad y la preocupación, luego de los controles según la edad. El grado de ansiedad y preocupación aumentó con la edad (coeficiente de regresión (SE); 2.05 [0.68]) y fue más alto en aquellos expuestos a agentes orales, en comparación con aquellos que usaban insulina (-27.9 [10.9]). CONCLUSIÓN: Se hace necesario implementar medidas para abordar la ansiedad y la preocupación en la juventud jamaicana que padece diabetes, a fin de minimizar el impacto que la enfermedad pueda tener sobre su CDV.