A 60-year-old female reports involuntary urine leakage and seeks evaluation for her symptoms. During the assessment, the NP distinguishes between functional and urge incontinence. What is the key difference between functional and urge incontinence?

Functional incontinence is often due to bladder outlet obstruction, while urge incontinence is linked to difficulties with mobility

Functional incontinence is related to physical or cognitive impairments, while urge incontinence is characterized by detrusor muscle overactivity

Functional incontinence is primarily caused by detrusor muscle overactivity, while urge incontinence is related to physical or cognitive impairments

Functional incontinence is associated with a sudden, strong desire to void, while urge incontinence is related to physical limitations that hinder toileting