Content Validity of the Spanish Adaptation of the Premature Infant Pain Profile Revised.

BACKGROUND: To the best of our knowledge, there are no validated neonatal pain assessment scales in Spanish. Given the need for such a scale, a study was undertaken to adapt and validate the Premature Infant Pain Profile-Revised (PIPP-R) scale. After translation and back-translation, content validity was addressed, a crucial phase in validation studies, in which researchers examine whether the items that make up the scale represent the content that the scale is intended to assess. AIMS: The aim was to provide evidence for the content validity of the Spanish adaptation of the PIPP-R scale. METHOD: The study used the Delphi technique with 10 experts. Data collection was anonymous and was conducted through an online platform. It was an ad hoc survey consisting of four questions, with a five-point Likert scale for each item on the scale and for the instruction table. An item-content validity index (I-CVI) and a scale-content validity index (S-CVI) were calculated for the analysis. RESULTS: After two rounds of the survey, all items exceeded an I-CVI of 0.9. The S-CVI value was 0.98 (±0.03) for the scale, and 1 for its instruction table. The kappa index yielded values indicating an excellent degree of agreement. CONCLUSIONS: The Spanish version of the PIPP-R obtained a high degree of content validity according to the expert group and the Delphi technique.

Cultural Adaptation and Validation of the Premature Infant Pain Profile-Revised (PIPP-R) Pain Measurement Scale: Research Protocol.

INTRODUCTION: The main objective of this study is to validate the PIPP-R scale (Premature Infant Pain Profile-Revised) for measuring neonatal pain in the Spanish hospital setting. MATERIALS AND METHODS: The original scale will be translated from English into Spanish and a consensus translation will be prepared by the research team, which will be back-translated from Spanish into English. The content validity of the Spanish version of the scale will be measured using the Delphi method. Subsequently, a multicenter observational study will be conducted to assess construct validity, internal consistency, and intra-observer and inter-observer agreement. Pain will be assessed by comparing scores for a specific non-painful procedure with those for a specific painful procedure. The sample will include 300 subjects in intensive care and intermediate care units, who will be equally distributed among the participating hospitals. The subjects will be stratified into three groups by gestational age. DISCUSSION: The original version of the PIPP-R scale is useful for objectively assessing neonatal acute and procedural pain from a gestational age of 25 weeks and over. It is important to culturally adapt the original validated scale and to test its validity and reliability in the Spanish healthcare context. The results of this study may represent significant progress in pain management.