If the correlation coefficient has a positive value (above 0) it indicates a positive relationship between the variables meaning that both variables move in tandem, i.e. as one variable decreases the other also decreases, or when one variable increases the other also increases.
What Causes Alien Hand Syndrome? Despite the movements involved with alien hand syndrome, it isnât technically a movement disorder. Instead, it appears to occur as the result of some type of neurological damage. Common causes include: Stroke. Tumors. Various neurodegenerative diseases.
Infectious agent of hand, foot and mouth disease. The major agents causing hand, foot and mouth disease (HFMD) are the human enteroviruses species A, particularly coxsackievirus A16 (CA16) and enterovirus 71 (EV71). These belong to the genus Enterovirus within the family Picornaviridae.