Are women with psychosis receiving adequate cervical cancer screening?
OBJECTIVE
To investigate the rates of cervical cancer screening among female patients with psychosis compared with similar patients without psychosis, as an indicator of the quality of primary preventive health care.


METHODS
A retrospective cohort study using medical records between November 1, 2004, and November 1, 2007.


METHODS
Two urban family medicine clinics associated with an academic hospital in Toronto, Ont.


METHODS
A random sample of female patients with and without psychosis between the ages of 20 and 69 years.


METHODS
Number of Papanicolaou tests in a 3-year period.


RESULTS
Charts for 51 female patients with psychosis and 118 female patients without psychosis were reviewed. Of those women with psychosis, 62.7% were diagnosed with schizophrenia, 19.6% with bipolar disorder, 17.6% with schizoaffective disorder, and 29.4% with other psychotic disorders. Women in both groups were similar in age, rate of comorbidities, and number of full physical examinations. Women with psychosis were significantly more likely to smoke (P < .0001), to have more primary care appointments (P = .035), and to miss appointments (P = .0002) than women without psychosis. After adjustment for age, other psychiatric illnesses, number of physical examinations, number of missed appointments, and having a gynecologist, women with psychosis were significantly less likely to have had a Pap test in the previous 3 years compared with women without psychosis (47.1% vs 73.7%, respectively; odds ratio 0.19, 95% confidence interval 0.06 to 0.58).


CONCLUSIONS
Women with psychosis are more than 5 times less likely to receive adequate Pap screening compared with the general population despite their increased rates of smoking and increased number of primary care visits.
Tilbrook
Devon
D
Massey University Medical Centre, Massey University, Private Bag 11222, Palmerston North, 4442, New Zealand. D.Tilbrook@massey.ac.nz
Polsky
Jane
J
Lofters
Aisha
A
D000328:Adult; D015331:Cohort Studies; D055088:Early Detection of Cancer / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008875:Middle Aged; D065006:Papanicolaou Test; D011618:Psychotic Disorders; D012189:Retrospective Studies; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis*; D014626:Vaginal Smears / Q000706:statistics & numerical data*; D055815:Young Adult
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