Adebayo Adekunle Akadri, John Osaigbovo Imaralu, Omotayo Felicia Salami, Chimaobi Chukwuemeka Nwankpa, Akinmade Adekunle Adepoju
Robson classification of caesarean births: implications for reducing caesarean section rate in a private tertiary hospital in Nigeria
BMC pregnancy and childbirth
occupational biomechanical factors implicated aetiology progression low back pain lbp study crossculturally adapted psychometrically investigated occupational risk factor questionnaire orfq low literate nigerian igbo population chronic lbp forward back translation original orfq clinical nonclinical translators followed expert committee review adapted orfq pretested amongst rural nigerian adults chronic lbp using cognitive thinkaloud interviewing internal consistency cronbachs alpha testretest reliability unweighted linear weighted k statistic itembyitem agreement intraclass correlation coefficienticc investigated amongst 50 rural urban nigerian dwellers chronic lbp spearmans correlation regression analyses conducted igboorfq measures disability world health organisation disability assessment schedule whodas 20 roland morris disability questionnaire rmdq back performance scale bps pain intensity elevenpoint box scale bs11 social support multidimensional scale perceived social support mspss test construct validity 200 rural nigerian dwellers chronic lbp crosscultural adaptation highlighted difficulty conceptualising concretising exposure biomechanical risk factors itembyitem agreement internal consistency 084 intraclass correlation coefficient icc 083 good unexpected direction associations biomechanical components igboorfq disability pain intensity social support prohibits establishment construct validity prospective studies comparing igboorfq measures exposure occupational biomechanical risk factors required establish construct validity igboorfq