Impact Evaluation of GAIN Egg Campaign in Two Nigerian States
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
The Global Alliance for Improved Nutrition (GAIN) seeks to improve dietary quality among children under-five years of age in Kaduna by increasing the demand for eggs through above-the-line and below-the-line behavior change interventions incorporating mass media, social media, and point-of-sale (POS) marketing. Above-the-line (ATL) interventions include television, radio, celebrity ambassadors and out-of-home (OOH) advertising (e.g., billboards). Below-the-line interventions (BTL) include interpersonal communication (IPC) activation, trade promotions, point-of-sale materials, food demonstrations and giveaways and door-to-door activation.
GAIN conducted a quasi-experimental longitudinal study of a demand creation campaign, using ATL and BTL interventions, among families of children 6-59 months of age to determine the impact on egg consumption among children and egg acquisition. Kaduna state was chosen as the intervention arm, and Kano state as the comparison arm. Within Kaduna state, the Kaduna North and Chikun local government areas (LGAs) were selected to receive ATL and BTL demand creation interventions. The comparison state, Kano, received no demand creation campaign.
The principal comparison for measuring the effect of demand creation interventions will be across states, comparing the combined effects of ATL and BTL interventions with the comparison areas which received no intervention.
Investigators also set out to determine the impact of this intervention on mediating outcomes in the hypothesized causal framework. Proximal mediators included caregivers' attitudes and beliefs toward eggs and willingness to pay for eggs.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Ibadan, Nigeria
- University of Ibadan
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Living in the project areas
Exclusion Criteria:
- Vulnerable families (i.e., families headed by children, homeless families living on the street in the community, families with a severely mentally unstable head of household)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: Egg demand creation campaign
Egg demand creation campaign using Above-the-line and Below-the-line methods for 14 months.
Above-the-line interventions include television, radio, celebrity ambassadors and out-of-home advertising (e.g., billboards).
Below-the-line interventions include interpersonal communication activation, trade promotions, point-of-sale materials, food demonstrations and giveaways and door-to-door activation.
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Egg demand creation campaign including 14 months of above-the-line and below-the-line messaging.
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Nessun intervento: Comparison
Comparison arm with no campaign
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in the times eggs were consumed by children 6-59 months of age from baseline to endline
Lasso di tempo: From baseline to 14 months
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Change in the average number of times eggs were consumed in the past 7 days from baseline to endline in the two study arms
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From baseline to 14 months
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Change in the consumption of two or more eggs by children 6-59 months of age from baseline to endline
Lasso di tempo: From baseline to 14 months
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Change in the proportion of children consuming at least two eggs in the past 7 days from baseline to endline in the two study arms
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From baseline to 14 months
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Change in the availability of eggs by families of children 6-59 months of age from baseline to endline
Lasso di tempo: From baseline to 14 months
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Change in the proportion of households purchasing eggs and the change in the proportion of households acquiring eggs from baseline to endline in the two study arms
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From baseline to 14 months
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in the consumption of any eggs by children 6-59 months from baseline to endline in the two study arms
Lasso di tempo: From baseline to 14 months
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Change in the consumption of one or more eggs by children 6-59 months of age from baseline to endline
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From baseline to 14 months
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Change in caregivers' (of children 6-59 months) attitudes, beliefs, and knowledge of eggs from baseline to endline
Lasso di tempo: From baseline to 14 months
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Change in the mean factor score created from Likert scales of attitudes (attitudes scale, higher score reflects better attitudes towards eggs), perceived benefits (benefits scale, higher score reflects better perceived benefits towards eggs), norms (norms scale, higher score reflects better norms towards eggs), self-efficacy (self-efficacy scale, higher score reflects better self-efficacy), and intention towards eggs (intent to feed eggs to child, higher score reflects more intent to feed eggs) from baseline to endline between the two study arms; change will be examined for a meta factor score combining all scales and each scale separately.
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From baseline to 14 months
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Change in caregivers' willingness to pay for eggs from baseline to endline
Lasso di tempo: From baseline to 14 months
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Change in willingness to pay for eggs, using for example the change in mean maximum price that caregivers would be willing to pay for eggs from baseline to endline between the two study arms.
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From baseline to 14 months
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Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Edward A Frongillo, PhD, University of South Carolina
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Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
- 101 (Hamilton Integrated Research Ethics Board)
Piano per i dati dei singoli partecipanti (IPD)
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Descrizione del piano IPD
Tipo di informazioni di supporto alla condivisione IPD
- RSI
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
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