Aia Boldovskaia, Diogo S Teixeira, Marlene N Silva, Eliana V Carraça
Validation of the Portuguese Version of the Perceived Physical Literacy Instrument
Journal of physical activity & health
computers mobile devices becoming primary instruments used students worldwide facets working learning activities study aimed investigate relationship use electronic devices characteristics learning properties potential predictors workrelated musculoskeletal disorders wmsds among thai undergraduate students crosssectional study data collected using microsoft forms online selfadministered scale research instrument comprised four categories demographic health history characteristics online learning properties psychological health perceived wmsds using multistage sampling 4618 samples collected 18 schools nationwide total 3705 respondents eligible analysis descriptive statistics chisquare binary logistic regression analyses used data analysis results showed majority respondents online learning semesterssubjects 673 used mobile phones learning 433 appropriate desk workstation 661 used nonoffice chairs 760 spent prolonged periods sitting 916 bent posture sitting 782 private working spaceroom 924 proper lighting 854 experienced normal levels stress 811 overall 421 thai university students experienced wmsds area body prior 6 months six significant predictors p 005 wmsds obtained multivariate analysis including stress use electronic devices bent posture prolonged sitting year study online learning classes adjusted odds ratio ranged 143 367 highrisk students mostly used mobile learning devices prescribed interventions reduce stress develop postural awareness skills emphasize positioning solutions reduce extended sitting time results indicated preventive measures warranted required risk predictors identified preventable