Figures
Angular and distance measures describing sitting neck posture alignment.
Tables

Profiles of Anthropometric, Lifestyle, and Psychological Factors Across Clusters and Sex-Adjusted Cluster Differencesa
↵a CI=confidence interval, IQR=interquartile ratio, OR=odds ratio, Ref=reference value.
b Ordinal logistic regression; OR is interpreted as the proportional increase in the odds for being in a higher category of physical activity/computer use than lower categories combined.
c Binary logistic regression; OR is interpreted as the proportional increase in the odds for being depressed/anxious.

Descriptive Statistics of Study Measures by Sex and Overalla
↵a IQR=interquartile ratio.
b Data missing for 1 case.
c Data missing for 149 cases.
d Data presented for participants who exercised more than once a week; data missing for 152 cases.
e Data presented for participants who used the computer >5 hours per week; data missing for 152 cases.
f Data missing for 31 cases.
g Data missing for 133 cases.
h Data missing for 124 cases.
i Data missing for 30 cases.

Profiles of Neck Pain and Headache Across Clusters and Adjusted Cluster Differencesa
↵a CI=confidence interval, IQR=interquartile ratio, OR=odds ratio, ref=reference value.
b Binary logistic regression; OR is interpreted as the proportional increase in the odds of having pain or headaches.
c Adjusted for sex.
d Adjusted for sex, height, weight, exercise frequency, and depression.