Effects of engaging fathers and bundling parenting and nutrition interventions on early child development and maternal and paternal parenting in Mara, Tanzania: a factorial cluster-randomized controlled trial

BACKGROUND

Multicomponent interventions are needed to address the various co-occurring risks that compromise early child nutrition and development. We compared the independent and combined effects of engaging fathers and bundling parenting components into a nutrition intervention on early child development (ECD) and parenting outcomes.

METHODS

We conducted a 2×2 factorial cluster-randomized controlled trial across 80 villages in Mara Region, Tanzania, also known as EFFECTS (Engaging Fathers for Effective Child Nutrition and Development in Tanzania; ClinicalTrials.gov, NCT03759821). Households with children under 18 months of age residing with their mother and father were enrolled. Villages were randomly assigned to one of five groups: a nutrition intervention for mothers, a nutrition intervention for couples, a bundled nutrition and parenting intervention for mothers, a bundled intervention for couples, and a standard-of-care control. Interventions were delivered by trained community health workers through peer groups and home visits over 12 months. Mothers, fathers, and children were assessed at baseline, midline, and endline or postintervention. We used a difference-in-difference approach with intention-to-treat analysis to estimate intervention effects on ECD (Bayley Scales of Infant and Toddler Development, third edition) and maternal and paternal parenting and psychosocial well-being.

RESULTS

Between October 29, 2018, and May 24, 2019, 960 households were enrolled (n = 192 per arm). Compared to nutrition interventions, bundled interventions improved children's cognitive (β = .18 [95% CI: 0.01, 0.36]) and receptive language development (β = .23 [0.04, 0.41]). There were no differences between interventions for other ECD domains. Compared to nutrition interventions, bundled interventions achieved additional benefits on maternal stimulation (β = .21 [0.04, 0.38]) and availability of home learning materials (β = .25 [0.07-0.43]) and reduced paternal parenting distress (β = -.34 [-0.55, -0.12]). Compared to interventions with mothers only, interventions that engaged fathers improved paternal stimulation (β = .45 [0.27, 0.63]).

CONCLUSIONS

Jointly bundling parenting components into nutrition interventions while also engaging both mothers and fathers is most effective for improving maternal and paternal parenting and ECD outcomes.

Contribution of Food from Market Purchases and Home Production to Child Nutrient Intake: Evidence from the EFFECTS Study Baseline Data

BACKGROUND

Child undernutrition is prevalent in Tanzania, and households rely primarily on local markets and home production as food sources. However, little is known about the contribution of food market purchases to nutrient intakes among children consuming complementary foods.

OBJECTIVES

To quantify the relationships between diversity of foods purchased and produced by households and adequate child nutrient intake in Mara, Tanzania.

METHODS

Cross-sectional baseline dietary and household food source data from the Fathers for Effective Child Nutrition and Development in Tanzania study were collected from mothers of 586 children aged 9-23 mo clustered in 80 villages in Mara, Tanzania. We conducted mixed effects linear regressions to quantify the association between the diversity of foods consumed at home, from market purchases and home production, and nutrient intake adequacy (based on 24-h food recalls).

RESULTS

Children had inadequate diets, with fewer than half of children consuming adequate amounts of vitamin A, vitamin B1 (thiamine), vitamin B2 (riboflavin), vitamin B9 (folate), calcium, iron, and zinc. Breastfeeding was associated with higher overall mean adequacy (b = 0.15-0.19 across models, P < 0.001). Diversity of foods purchased was positively associated with the intake of vitamin B12 and calcium (both P < 0.001); this effect was attenuated among breastfed children. Among nonbreastfed children, production diversity was positively associated with vitamin A intake (b=0.04; P < .05) but not with intake of other nutrients.

CONCLUSIONS

Both household food purchase and food production diversities were positively associated with children's nutrient intake in rural Mara, Tanzania. Nutrition programming should consider the role of food markets in addition to home food production to improve child diets. This trial was registered at clinicaltrials.gov as NCT03759821, https://clinicaltrials.gov/study/NCT03759821.

Engaging Fathers for Effective Child Nutrition and Development in Tanzania (EFFECTS): study protocol for a five-arm, cluster-randomized trial

BACKGROUND

Globally, 144 million children under 5 years are undernourished and 250 million do not meet their developmental potential. Multi-input interventions, such as bundled nutrition and parenting interventions, are designed to mitigate risks for multiple child outcomes. There is limited evidence that bundled interventions have additive benefits to nutrition, growth, or development outcomes. These outcomes share common risks; therefore, designing interventions to tackle these risks using a common theory of change may optimize effectiveness. Emerging evidence suggests explicit engagement of fathers may benefit child outcomes, but few trials have tested this or included data collected from fathers.

METHODS

Engaging Fathers for Effective Child Nutrition and Development in Tanzania (EFFECTS) is a community-based cluster-randomized controlled trial that will be implemented in the rural Mara Region, Tanzania. The trial aims (1) to test a bundled nutrition and parenting program delivered to mothers' groups, with or without fathers' groups, over 12 months on child and caregiving outcomes compared to a nutrition program alone, and (2) to test nutrition or bundled nutrition and parenting programs delivered to mothers' and fathers' groups over 12 months on child and caregiving outcomes compared to programs delivered to mothers alone. The trial comprises five arms: (1) mothers' groups receiving a nutrition program, (2) mothers' groups receiving a bundled nutrition and parenting program, (3) mothers' and fathers' groups receiving a nutrition program, (4) mothers' and fathers' groups receiving a bundled nutrition and parenting program, and (5) control receiving standard of care health services. The primary outcomes are child dietary diversity and early child development (mental and motor development). Parents with a child under 18 months will be enrolled in peer groups and receive twice monthly intervention by trained community health workers. Data will be collected from mothers, fathers, and children at baseline (pre-intervention), midline, and endline (post-intervention).

DISCUSSION

EFFECTS will generate evidence on the effects of bundled nutrition and parenting interventions on child nutrition, growth, and development outcomes; determine the benefits of engaging fathers on child, caregiving, and caregiver outcomes; and investigate common and unique pathways between treatments and child outcomes.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03759821. Registered on November 30, 2018.

Effects of engaging fathers and bundling nutrition and parenting interventions on household gender equality and women's empowerment in rural Tanzania: Results from EFFECTS, a five-arm cluster-randomized controlled trial

Advancing gender equality and women's empowerment (GE/WE) may contribute to better child nutrition and development in low-resource settings. However, few empirical studies have generated evidence on GE/WE and examined the potential of engaging men to transform gender norms and power relations in the context of nutrition and parenting programs. We tested the independent and combined effects of engaging couples and bundling nutrition and parenting interventions on GE/WE in Mara, Tanzania. EFFECTS (ClinicalTrials.gov, NCT03759821) was a cluster-randomized 2 × 2 factorial trial plus control. Eighty village clusters were randomly assigned to one of five intervention conditions: standard of care, mothers nutrition, couples nutrition, mothers bundled nutrition and parenting, or couples bundled nutrition and parenting. Between October 2018-May 2019, 960 households were enrolled with children under 18 months of age residing with their mother and father. Community health workers (CHWs) delivered a bi-weekly 24-session hybrid peer group/home visit gender-transformative behavior change program to either mothers or couples. GE/WE outcomes were analyzed as intention-to-treat and included time use, gender attitudes, social support, couples' communication frequency and quality, decision-making power, intimate partner violence (IPV), and women's dietary diversity (WDD). Data were collected from 957 to 815 mothers and 913 and 733 fathers at baseline and endline, respectively. Engaging couples compared to mothers only significantly increased paternal and maternal gender-equitable attitudes, paternal time spent on domestic chores, and maternal decision-making power. Bundling increased maternal leisure time, decreased maternal exposure to any IPV, and increased WDD over 7 days. A combination of engaging couples and bundling was most effective for paternal gender attitudes, couples communication frequency, and WDD over 24 h and 7 days. Our findings generate novel evidence that CHWs can deliver bundled nutrition and parenting interventions to couples in low-resource community settings that advance GE/WE more than nutrition interventions targeting only women.

Gender and Age Differences in Meal Structures, Food Away from Home, Chrono-Nutrition, and Nutrition Intakes among Adults and Children in Tanzania Using a Newly Developed Tablet-Based 24-Hour Recall Tool

Background

In many regions of the world, little is known about meal structures, meal patterns, and nutrient intake because the collection of quantitative dietary intake is expensive and labor-intensive.

Objectives

We describe the development and field feasibility of a tablet-based Tanzania 24-h recall tool (TZ-24hr-DR) and dietary intakes collected from adults and children in rural and urban settings.

Methods

Using the Tanzanian food-composition table, the TZ-24hr-DR tool was developed on an Android platform using the Open Data Kit. The module provides food lists, meal lists, ingredient lists, quantity and amount consumed, breastfeeding frequency, and a recipe feature. Similar to the USDA Automated Multiple Pass Method, this TZ-24hr-DR contains review features such as time in-between meals, a summary of meals, and portion sizes.

Results

Dietary intake using TZ-24hr-DR was collected among 1) 845 children 0-18 mo of age enrolled in the Engaging Fathers for Effective Child Nutrition and Development in Tanzania (EFFECTS) trial (ClinicalTrials.gov identifier: NCT03759821) in Mara, Tanzania, and 2) 312 adult families from the Diet, Environment, and Choices of positive living (DECIDE) observational study in peri-urban Dar es Salaam. Interviewers were trained on paper-based methods with food models and tablet-based collection. Conversion to nutrient intake was readily linked and accessible, enabling rapid review and analysis. Overall, 2158 and 8197 dietary meal records were collected from the DECIDE study and EFFECTS trial, respectively. Among adults, 63% of men and 92% of women reported eating at home, and there were differences in protein, fat, and zinc. Food consumed outside the home typically occurs for the first 2 meals. Children's intake of nutrients increased with age; however, median micronutrient intakes for calcium, iron, zinc, and vitamin A remained below recommended nutrient intakes.

Conclusions

The TZ-24hr-DR is a field- and user-friendly tool that can collect large samples of dietary intakes. Further validation is needed. The tool is available freely for research purposes and can be further adapted to other contexts in East Africa.

Perspectives of Interstitial Lung Disease Patients and Carers During COVID-19

Aim To gain an understanding of the impact of COVID-19 on the daily life, healthcare needs, mental wellbeing and outlook of patients with Interstitial Lung Disease (ILD) and their caregivers. Methods ILD patients and caregivers were invited to participate in a quantitative survey. Respondents could self-select to then participate in in-depth structured telephone interviews. Survey data was compared to Department of Health COVID-19 public opinion tracker findings for the comparable time period. Results There were 170 survey respones (111 patients and 59 caregivers) and 14 in-depth interview participants. 32% (n=36) of patients and 42% (n=25) of caregivers expressed extreme worry regarding COVID-19 on a 1-10 scale. 83% (n=92) of patients expressed concern about safe hospital access, 33% (n=37) had received a telephone consultation with their clinician, 43% (n=48) reported test delays, 47% (n=52) were exercising less, 23% (n=26) reported worse sleep and 15% (n=17) reported being financially worse off. Carers reported that sleep was worse for 58% (n=34), 42% (n=25) reported being worse off financially, and 40% (n=24) reported a worse diet. Worry (66%, n=39), stress (51%, n=30), anxiety (49%, n=29) were commonly reported by carers. Discussion ILD patients and caregivers reported higher levels of worry regarding COVID-19 compared to the general public. Alternative pathways for quality ILD patient care and interventions to reduce the burden of care on ILD caregivers are required.

Big Sister, Big Brother: A Mixed Methods Study on Older Siblings’ Role in Infant and Young Child Feeding and Care in Rural Tanzania (P10-020-19)

Objectives

Nutrition interventions to improve infant and young child feeding (IYCF) and care in developing countries usually target mothers, while critical roles of other family members, particularly older siblings, are not well known. As part of the Engaging Fathers for Effective Child Nutrition and Development in Tanzania (EFFECTS) cluster-randomized trial (ClinicalTrials.gov: NCT03759821), we examined the roles of older children and adolescents in IYCF and care in rural Tanzania to develop and administer informed quantitative questionnaires on IYCF and care by older siblings.

Methods

Twelve mothers, 12 fathers, 4 grandmothers, and 4 older siblings (7–17 years of age) were purposively sampled for qualitative interviews conducted July-August 2018. Open-ended questions explored older siblings’ roles in IYCF and care, managing time for child care, and responsiveness to young children's hunger cues. Inductive and deductive approaches were used to identify themes from transcribed interviews. Findings supported development of two questionnaires on older children's roles in IYCF and care (14 questions each) that were administered to mothers and siblings in the EFFECTS baseline.

Results

Qualitative data indicate older siblings (male and female) are involved in food preparation (e.g., starchy staples), daily feeding, hygiene (e.g., washing baby after toileting) and care when the mother is unavailable due to other household activities. The EFFECTS study enrolled 960 households across 80 villages in Mara, Tanzania, and 53% of households identified at least one sibling who cares for an index child aged 0–18 months. Baseline data collection is ongoing and indicates prevalence and types of child care (e.g., feeding, playing, hygiene, responding to crying) provided by older siblings.

Conclusions

To our knowledge, this is the first mixed methods study developing instruments to investigate the role of older siblings in providing IYCF and care in a rural, developing country setting. As parents seek to meet household and livelihood needs, older siblings are often engaged in child feeding and care. Nutrition interventions should consider roles of all family members, including older children, in child feeding and care. Further research is needed to evaluate the effect of family-based interventions.

Funding Sources

Eleanor Crook Foundation and Conrad N. Hilton Foundation.

Development and Feasibility of Tablet-based 24-hour Recall for Dietary Intake and Recipe Collection Among Adults and Children in Tanzania (P10-018-19)

Objectives

In many regions of the world, little is known about food consumption, meal structures, meal patterns, and nutrient intake. Collection of these data using quantitative dietary intake is expensive and labor intensive. Thus, many programmatic and routine surveillance studies resort to simplified indicators to measure dietary quality. Based on a previous study conducted by Caswell et al. on tablet-based data collection of 24-hour dietary recall (24hr-DR), we have developed and adapted a mobile tool collecting 24hr-DR among adults and children in Tanzania.

Methods

Using the Tanzanian food composition table (FCT), the 24hr-DR was developed on an Android platform in Open Data Kit. The module provides food groups, food lists, meal list, ingredient list, quantity and amount consumed, breastfeeding frequency, and a recipe feature to collect detailed information (such as cooked and uncooked weights). Similar to the USDA Automated Multiple Pass Method, to accurately capture the dietary intake the tool contains summary features such as time in between meals and review of meals and portion size consumed in the previous day.

Results

The mobile tool is currently used to collect dietary intake (1) among 960 children 0–18 months of age enrolled in the EFFECTS trial (ClinicalTrials.gov Identifier: NCT03759821) in Mara, Tanzania, and (2) among adult families enrolled in the DECIDE study in Dar es Salaam. Field workers were first trained on paper-based methods with food models followed by training on tablet-based collection. Because the tool was tailored with the Tanzanian FCT, conversion to nutrient intake for the individual are readily linked. This enables the investigators to look at dietary intake data in real time for quality assurance and analysis. Demonstration of the tool along with dietary profiles and analysis will be compared with the literature. The tool will be made available to the public in December 2019, and can be adapted to different contexts.

Conclusions

Using mobile-based flexible platforms linked to a pre-existing FCT demystifies the “black box” processes of converting dietary intake to nutrient intake, thus reducing the time and labor needed using the traditional paper-based 24hr-DR method.

Funding Sources

This study is funded through the Drivers of Food Choice Grants Program by Bill and Melinda Gates foundation and UK AID.

Emergency stenting of an acute internal carotid artery occlusion from spontaneous dissection

SUMMARY

Internal carotid artery (ICA) dissection is an important cause of stroke in the younger population. Carotid stenting with or without angioplasty is usually the preferred treatment for symptomatic patients who have failed medical therapy. We report a case of a symptomatic internal carotid artery dissection at the petrous segment of the ICA initially treated conservatively with anticoagulation and antiplatlet agents. Due to early clinical deterioration from near complete carotid occlusion without adequate cross over flow, the patient underwent emergency stenting of the ICA. Post procedure angiography demonstrated no residual stenosis of the ICA. The patient progressively improved and at six months followup, the patient had no further symptoms, a normal neurological examination and improvement in the imaging findings. The successful clinical result in our case of ICA stenting for dissection as a 'hemispheric rescue' contributes to the growing literature of endovascular management of carotid dissection. The excellent mid term follow-up confirms the efficacy of this treatment for a dominant ICA.