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Genetics of Prostate Cancer (PDQ®)
Health Professional VersionLast Modified: 06/19/2008
Table 6. Summary of Studies of Behavioral Correlates for Prostate Cancer Screening

Study Population  Sample Size  Percent Undergoing Screening  Predictive Correlates for Screening Behavior 
DRE = digital rectal exam; NHIS = National Health Interview Survey; PSA = prostate-specific antigen.
Unaffected men with at least one first-degree relative with prostate cancer.[26] 82 men (aged ≥40 years; mean age 50.5 years). PSA Aged >50 years.
50% reported PSA screening within the previous 14 months. Annual income ≥U.S. $40,000.
History of PSA screening prior to study enrollment.
Higher levels of self-efficacy and response efficacy for undergoing prostate cancer screening.
Sons of men with prostate cancer.[27] 124 men (60 men with a history of prostate cancer aged 38–84 years, median age 59 years; 64 unaffected men aged 31–78 years, median age 55 years). PSA 39.4% patient request.
Unaffected men: 95.3% reported ever having a PSA test. 35.6% physician request.
Affected men: 71.7% reported ever having a PSA test prior to diagnosis.
DRE
Unaffected men: 96.9% reported ever having a DRE.
Affected men: 91.5% reported ever having a DRE prior to diagnosis.
Both PSA and DRE
Unaffected men: 93.8% had both.
Affected men: 70.0% reported having both prior to diagnosis.
Unaffected men with and without a first-degree relative with prostate cancer.[6] 156 men aged ≥40 years (56 men with a first-degree relative; 100 men without a first-degree relative). PSA Older age.
63% reported ever having a PSA test. First-degree relatives reported higher disease vulnerability and less belief in disease prevention, but this did not result in increased prostate cancer screening when compared to those without a first-degree relative.
DRE
86% reported ever having a DRE.
Unaffected Swedish men from families with a 50% probability of carrying a mutation in a dominant prostate cancer susceptibility gene.[3] 110 men aged 50–72 years. 68% of men ≥50 years were screened for prostate cancer. Greater number of relatives with prostate cancer.
Low score on the avoidance subscales of the Impact of Event Scale.[28]
Brothers or sons of men with prostate cancer.[29] 136 men aged 40–70 years (72% were African American men). PSA Greater number of relatives with prostate cancer.
72% reported ever having a PSA test. Older age.
– 73% within 1 year. Urinary symptoms.
– 23% 1–2 years ago. 71% reported their physician had spoken to them about prostate cancer screening.
– 4% >2 years ago.
DRE
90% reported ever having had a DRE.
– 60% within 1 year.
– 23% 1–2 years ago.
– 17% >2 years ago.
Unaffected men with and without a first-degree relative with prostate cancer.[30] 166 men aged 40–80 years (83 men with a first-degree relative; 83 men with no family history). PSA Family history of prostate cancer.
First degree-relative: 72% reported ever having had a PSA test. Greater perceived vulnerability to developing prostate cancer.
No family history: 53% reported ever having had a PSA test.
French brothers or sons of men with prostate cancer.[31] 420 men aged 40–70 years. PSA Younger age.
88% adhered to annual PSA screening. Greater number of relatives with prostate cancer.
Increased anxiety.
Married.
Higher education.
Previous history of prostate cancer screening.
Unaffected African American men participating in a hereditary prostate cancer study and data from the 1998 and 2000 NHIS.[32] Unaffected men aged 40–69 years (134 men with a family history of ≥4 men with prostate cancer; 5,583 men from 1998 NHIS [for DRE] including 683 African American men and 4,900 Caucasian men; 3,359 men from 2000 NHIS [for PSA] including 411 African American men and 2,948 Caucasian men). PSA Younger age.
Family Study Cohort: Fewer number of relatives with prostate cancer.
45% reported ever having had a PSA test.
African American men in NHIS:
65% reported ever having had a PSA test.
DRE
Family Study Cohort:
35% reported ever having had a DRE.
African American men in NHIS:
45% reported ever having had a DRE.

References

  1. Bratt O, Damber JE, Emanuelsson M, et al.: Risk perception, screening practice and interest in genetic testing among unaffected men in families with hereditary prostate cancer. Eur J Cancer 36 (2): 235-41, 2000.  [PUBMED Abstract]

  2. Miller SM, Diefenbach MA, Kruus LK, et al.: Psychological and screening profiles of first-degree relatives of prostate cancer patients. J Behav Med 24 (3): 247-58, 2001.  [PUBMED Abstract]

  3. Vadaparampil ST, Jacobsen PB, Kash K, et al.: Factors predicting prostate specific antigen testing among first-degree relatives of prostate cancer patients. Cancer Epidemiol Biomarkers Prev 13 (5): 753-8, 2004.  [PUBMED Abstract]

  4. Bock CH, Peyser PA, Gruber SB, et al.: Prostate cancer early detection practices among men with a family history of disease. Urology 62 (3): 470-5, 2003.  [PUBMED Abstract]

  5. Horowitz M, Wilner N, Alvarez W: Impact of Event Scale: a measure of subjective stress. Psychosom Med 41 (3): 209-18, 1979.  [PUBMED Abstract]

  6. Cormier L, Reid K, Kwan L, et al.: Screening behavior in brothers and sons of men with prostate cancer. J Urol 169 (5): 1715-9, 2003.  [PUBMED Abstract]

  7. Jacobsen PB, Lamonde LA, Honour M, et al.: Relation of family history of prostate cancer to perceived vulnerability and screening behavior. Psychooncology 13 (2): 80-5, 2004.  [PUBMED Abstract]

  8. Roumier X, Azzouzi R, Valéri A, et al.: Adherence to an annual PSA screening program over 3 years for brothers and sons of men with prostate cancer. Eur Urol 45 (3): 280-5; author reply 285-6, 2004.  [PUBMED Abstract]

  9. Weinrich SP: Prostate cancer screening in high-risk men: African American Hereditary Prostate Cancer Study Network. Cancer 106 (4): 796-803, 2006.  [PUBMED Abstract]


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