sj-inp-17-hpq-10.1177_13591053211021651 for Decreased COVID-related adaptive behavior and increased negative affect: A multivariate latent growth curve model by Hai-Ping Liao, Xiao-Fu Pan, Xue-Qin Yin
Linear regression models quantifying relationships between survey user days (SUD; log transformed) and photo user days (PUD; log transformed) within Vermont state parks.