PCA stands for Principal Component Analysis, which is a statistical technique for reducing the dimensionality of a dataset. PCA is used to analyze large datasets containing a high number of dimensions/features per observation, increasing the interpretability of data while preserving the maximum amount of information, and enabling the visualization of multidimensional data. PCA is commonly used for dimensionality reduction by projecting each data point onto only the first few principal components to obtain lower-dimensional data while preserving as much of the datas variation as possible.
PCA can also refer to Personal Care Assistant, which is a healthcare professional who provides physical assistance to elderly, disabled, or chronically sick patients. Personal Care Assistants (PCA) help patients with day-to-day activities such as bathing, dressing, grooming, toileting, and incontinence care. They also help with household chores such as washing dishes, doing laundry, sweeping and vacuuming, dusting, making beds, preparing meals, grocery shopping, taking care of pets, and running errands. Personal Care Assistants (PCA) provide the companionship many clients need to maintain their self-worth and dignity.
Patient Care Assistant (PCA) is another term that refers to healthcare professionals who work with patients under the direct supervision of healthcare professionals such as doctors or nurses/Hourly_Rate). They help patients with daily living activities such as bathing, dressing, and eating/Hourly_Rate). The average hourly pay for a Patient Care Assistant (PCA) is $14.66 in 2023/Hourly_Rate).
