Translation, Cross-Cultural Adaptation, and Validation of the Malay Version of the Protection Motivation Theory Scale Questionnaire for Pap Smear Screening.

Pap smear screening can detect cervical cancer early, but is underutilized. Motivational factors play a role in ensuring that women undergo Pap smear screening. This study was conducted to validate the adapted instrument, which was based on the protection motivation theory (PMT), into the Malay language to evaluate the motivational factors for Pap smear screening among women. The original 26-item PMT scale was developed based on seven constructs of the PMT framework. The adaptation involved translation by bilingual experts ( n = 4), followed by synthesis ( n = 6). Subsequently, we performed content validation (content validation index, CVI) among the health experts ( n = 5) and face validation (face validation index, FVI) among women ( n = 11). Reliability testing for internal consistency was determined via the confirmatory factor analysis (CFA) of women aged between 21 and 65 years ( n = 150). One item was deleted based on the expert consensus, leaving a total of 25 items after the adaptation. The validation yielded a good CVI and FVI. Prior to CFA reliability testing, one item was deleted due to very low factor loading. The CFA indicated a good fit for 24 items. The factor loading (range: 0.45-0.98), average variance extracted (range: 0.44-0.90), and composite reliability (range: 0.69-0.97) indicated that the convergent validity for each construct was acceptable, except for the perceived vulnerability. However, the perceived vulnerability construct was accepted based on expert verification. We confirmed that the translation, cross-cultural, adaptation, and validation of the Malay-version PMT scale were valid and reliable. The scale contains 24 items that represent the seven constructs of the PMT framework.