An emphasis on patient-centered care is becoming one of the dominant themes of health care reform worldwide. This emphasis involves active participation by patients (and their family/caregivers) in determining the type and standard of care that is best suited to maximize the individuals' quality of life. In this model, the goal of the health care provider is to develop collaborative structures of care that engage patients in decisions and empower them to make informed choices about their care. This goal requires that health care providers listen carefully to patients and strive to understand the patients' perspective on their illness, symptoms, life concerns, and treatment. Too often, health care providers focus on objective, easily assessed outcomes and organize therapeutic regimens around these measures. However, what problems and issues do patients want addressed? What are their concerns?The work by Mor et al.(1) in this issue of CJASN examines sexual functioning in women on hemodialysis (median age564 years) using a reasonable modification of the well validated Female Sexual Function Index (FSFI). This study is important, because few previous studies have critically examined the problem of the perception of the sexual functioning of women with ESRD. Mor et al.(1) note a low level of sexual activity among these patients (on all assessments, 81% of women reported that they were not sexually active), which has been well documented in prior studies (2). Importantly, however, Mor et al.(1) also look at the reasons for sexual inactivity and patient satisfaction with their current level of sexual functioning. The main reasons cited by patients for lack of sexual activity in this study were lack of a partner (39%) and lack of interest (43%). Actual sexual difficulties were cited by only 2% of women.The recent meta-analysis by Strippoli et al.(2) suggests that 84% of women on dialysis have sexual dysfunction. Sexual dysfunction in this study was defined as a score on the FSFI of $18. This instrument assesses sexual dysfunction by evaluating six domains of sexual functioning in 4 weeks before completion of the questionnaire: (1) desire, (2) arousal, (3) lubrication, (4) orgasm, (5) global satisfaction, and (6) pain. However, what if the patient is not engaging in sexual activity? Does lack of sexual activity define sexual dysfunction? A variety of factors can contribute to lack of sexual activity. For example, age is an important determinant of sexual activity (3). Of general medical patients, 60% of women ages 65-74 years and 85% of women ages 75-85 years report not having sexual activity in the preceding 12 months (3). The presence of a potential sexual partner has also been noted to be strongly associated with sexual activity for women with ESRD in the meta-analysis by Strippoli et al. (2). Similarly, for men with ESRD, the absence of a sexual partner is also associated with sexual dysfunction (4).However, are women on dialysis dissatisfied with their level of sexual activity (5,6)? A previous study by Steele et al...