A systematic review of observational and report-based measures of caregiver sensitivity: A Latin American perspective.

This systematic review examined 16 measurement tools used to assess caregiver sensitivity—a key aspect of early childhood mental health—in children aged 0-6 years. The review found that most of these instruments, which were originally developed in English-speaking, wealthy countries, prioritize warmth and positive emotion over other forms of responsive caregiving. The study highlights that these tools may not adequately capture how caregivers in Latin America express sensitivity, particularly in rural areas or among caregivers with lower education levels. The review concludes that existing measures need cultural validation and more accessible training programs for use in Latin American contexts.

Key points

• Only a minority of the 16 identified measurement instruments explicitly adhered to Ainsworth's original definition of caregiver sensitivity
• Most instruments prioritized warmth and positive affect, potentially missing how responsiveness is expressed through proximity and routine-based care in other cultural contexts
• Observational tools were the predominant measure type (14 tools), while report-based measures (2 tools) showed limited validation and minimal regional use
• Training accessibility, administration complexity, and evidence of use with diverse Latin American populations were significant gaps in existing instruments
• Urgent need identified for culturally grounded validation of existing measures and development of accessible training programs for the Latin American region

Limitations

This review synthesizes existing measurement instruments but does not directly assess caregiver sensitivity or child outcomes in Latin American populations. It cannot provide evidence about which specific measurement approach works best for detecting culturally-relevant expressions of sensitivity or whether use of these tools actually improves child well-being.