Recruiting hard-to-reach populations via respondent driven sampling for mobile phone surveys in Colombia : a qualitative study

BACKGROUND: Uptake of mobile phone surveys (MPS) is increasing in many low- and middle-income countries, particularly within the context of data collection on non-communicable diseases (NCDs) behavioural risk factors. One barrier to collecting representative data through MPS is capturing data from older participants.Respondent driven sampling (RDS) consists of chain-referral strategies where existing study subjects recruit follow-up participants purposively based on predefined eligibility criteria. Adapting RDS strategies to MPS efforts could, theoretically, yield higher rates of participation for that age group.

OBJECTIVE: To investigate factors that influence the perceived acceptability of a RDS recruitment method for MPS involving people over 45 years of age living in Colombia.

METHODS: An MPS recruitment strategy deploying RDS techniques was piloted to increase participation of older populations. We conducted a qualitative study that drew from surveys with open and closed-ended items, semi-structured interviews for feedback, and focus group discussions to explore perceptions of the strategy and barriers to its application amongst MPS participants.

RESULTS: The strategy's success is affected by factors such as cultural adaptation, institutional credibility and public trust, data protection, and challenges with mobile phone technology. These factors are relevant to individuals' willingness to facilitate RDS efforts targeting hard-to-reach people. Recruitment strategies are valuable in part because hard-to-reach populations are often most accessible through their contacts within their social network who can serve as trust liaisons and drive engagement.

CONCLUSIONS: These findings may inform future studies where similar interventions are being considered to improve access to mobile phone-based data collection amongst hard-to-reach groups.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

Global health action - 17(2024), 1 vom: 31. Jan., Seite 2297886

Sprache:

Englisch

Beteiligte Personen:

Solorzano-Barrera, Camila [VerfasserIn]
Rodriguez-Patarroyo, Mariana [VerfasserIn]
Tórres-Quintero, Angélica [VerfasserIn]
Guzman-Tordecilla, Deivis Nicolas [VerfasserIn]
Franco-Rodriguez, Aixa Natalia [VerfasserIn]
Maniar, Vidhi [VerfasserIn]
Shrestha, Prakriti [VerfasserIn]
Vecino-Ortiz, Andrés I [VerfasserIn]
Pariyo, George W [VerfasserIn]
Gibson, Dustin G [VerfasserIn]
Ali, Joseph [VerfasserIn]

Links:

Volltext

Themen:

Hard-to-reach population
Inclusion
Journal Article
Mhealth
Mobile phone surveys
Noncommunicable diseases
Older adults
Respondent driven sampling

Anmerkungen:

Date Completed 12.01.2024

Date Revised 14.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/16549716.2023.2297886

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366963864