Skip to main content

Advertisement

Table 3 Corrected item-total correlation (significance) and α if an item is eliminated

From: Development and psychometric validation of a scoring questionnaire to assess healthy lifestyles among adolescents in Catalonia

  Corrected item-total correlation (significance) α if item deleted
P1 0.196 (p < 0.001) 0.65
P2 0.358 (p < 0.001) 0.63
P3a 0.304 (p < 0.001) 0.64
P3b 0.376 (p < 0.001) 0.63
P4 0.282 (p < 0.001) 0.64
P5a 0.361 (p < 0.001) 0.63
P5b 0.227 (p < 0.001) 0.65
P6 0.143 (p < 0.01) 0.66
P7 0.201 (p < 0.001) 0.65
P8 0.423 (p < 0.001) 0.62
P9a 0.399 (p < 0.001) 0.62
P9b 0.393 (p < 0.001) 0.64
P10 0.187 (p < 0.001) 0.65
P11a 0.138 (p < 0.01) 0.66
P11b 0.153 (p < 0.01) 0.66