Income and education inequalities in cervical cancer incidence in Canada, 1992–2010

Author(s):  
Carol Morriscey ◽  
Mohammad Hajizadeh

ABSTRACT Background There is evidence of socioeconomic inequalities in cancer incidence in Canada and other countries globally, yet there is no study investigating socioeconomic inequalities in national cervical cancer incidence in Canada. Thus, the current study investigated income and education inequalities in the incidence of cervical cancer in Canada from 1992 to 2010. Methods Data were derived from a linked dataset that combined cervical cancer incidence from the Canadian Cancer Registry and demographic and socioeconomic information from the Canadian Census of Population and the National Household Survey. The Concentration index approach was used to measure income and education inequalities in the incidence of cervical cancer over time. Results National incidence of cervical cancer decreased significantly from 1992 to 2010. The age-standardized C was negative for the majority of years for both income and education inequalities, but the preponderance were not significant. Trend analyses of socioeconomic inequalities suggested an increasing concentration of cervical cancer incidence among less-educated females over the study period. Conclusions Over almost two decades, there were no pervasive socioeconomic inequalities in the incidence of cervical cancer in Canada. As such, policies aimed at reducing the incidence of cervical cancer should focus on the general population, irrespective of socioeconomic status.

2021 ◽  
Vol 28 ◽  
pp. 107327482110552
Author(s):  
Mohammad Hajizadeh ◽  
Ashley Whelan ◽  
Grace M. Johnston ◽  
Robin Urquhart

Introduction Understanding the effects of socioeconomic status on cancer incidence and their trends over time will help inform public health interventions for cancer control. This study sought to investigate trends in socioeconomic inequalities in prostate cancer incidence among Canadian males. Methods Using a census division level dataset (n = 280) constructed from the Canadian Cancer Registry, Canadian Census of Population (1992, 1996, 2001, 2006) and 2011 National Household Survey, we examined the effect of socioeconomic status on prostate cancer incidence among Canadian males between 1992 and 2010. The age-adjusted concentration index was used to quantify education/income-related inequalities in prostate cancer incidence. Results The crude prostate cancer incidence increased from 115 to 137 per 100 000 males in Canada from 1992 to 2010 with a peak in 2007. The rate increased significantly in all but three of four western provinces. The age-adjusted concentration index showed a higher concentration of prostate cancer diagnoses among males living in high-income neighbourhoods in Canada in particular from 1996 to 2005. In contrast, the index was higher among males living in less-educated neighbourhoods in the most recent study years (2006–2010). Conclusions The concentration of new prostate cancer cases among high-income populations in Canada may be explained by the rise of opportunistic screening of asymptomatic males; however, this should be studied in further detail. Since we found a higher incidence rate of prostate cancer among less-educated males in Canada in recent years, risk-benefit investigation of primary prevention and opportunistic screening for less-educated males is advised.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 5605-5605
Author(s):  
Marie-Anne Froment ◽  
Audrey Roux ◽  
Mindy C. DeRouen ◽  
Scarlett Lin Gomez ◽  
Elizabeth A. Kidd

5605 Background: The incidence of cervical cancer in the United States has declined since the introduction of the pap smear. However, differences exist based on ethnicity and socioeconomic status (SES).This study aimed to evaluate the impact of nativity, neighborhood SES and enclave (degree of ethnic isolation) on the incidence of cervical cancer in California. Methods: Using data from the California Cancer Registry, comprising three of the National Cancer Institute’s Surveillance Epidemiology and End Results (SEER) program registries, information on all primary invasive cervical cancer diagnosed in California from January 1, 1990, through December 31, 2004 was obtained. We analyzed the influence of enclave, SES, and nativity on cervical cancer incidence. Results: Among the 22,189 invasive cervical cancer cases diagnosed between 1990 and 2004, 50% were non-Hispanic white (NHW), 39% Hispanic and 11% Asian women. Seventy percent (70%) of the invasive cervical cancer cases were squamous cell carcinoma (SCC), 19% were adenocarcinoma and 11% other histologies. Approximately half (51%) of patients presented with localized disease, 33% regional disease, 10% distant disease and 6% unknown. By ethnic group, US born women showed lower rates of SCC compared to foreign-born women. Seventy-six percent (76%) of invasive cervical cases were observed in high enclave neighborhoods, and seventy percent (70%) were noted in low SES neighborhoods. Hispanics living in low SES and high enclave had 12.7 times (95% CI; 11.2-14.3) higher rate of cervical cancer than those living in high SES, low enclave neighborhoods. For Asian women incidence rates were 6 times (95% CI; 4.9-7.5) higher in the low SES, high enclave neighborhoods compared to those living in high SES, low enclave neighborhoods. Conclusions: More efforts should be done to reach out to and increase pap smear screening for women living in high enclave neighborhoods to help decrease the incidence of invasive cervical cancer cases in these groups of women.


2014 ◽  
Vol 133 (3) ◽  
pp. 409-415 ◽  
Author(s):  
Marie-Anne Froment ◽  
Scarlett L. Gomez ◽  
Audrey Roux ◽  
Mindy C. DeRouen ◽  
Elizabeth A. Kidd

Author(s):  
Yuni Kurniati Yuni Kurniati

ABSTRACT   According to the World Health Organization (WHO), every two minutes a woman dies of cervical cancer in develoving countries. In Indonesia, new cases of cervical cancer is 40-45 cases of day. It is estimated every hour, a women died of cervical center. At the general hospital center Dr. Mohammad Hoesin Palembang, the incidence of women who had cervical cancer incidence year 2011 women who had cervical cancer incidence are 34 people (48,2%). The following factors increase the chance of cervical cancer in women is infection of Human Papilloma Virus (HPV), sexsual behavior, family history of cervical cancer, age, mechanism of how oral contraceptives, smoking, income or socioeconomic status, race , unhealthy diet, the cell abnormal, parity, use of the drug DES (Dietilsbestrol), and birth control pills. The purpose of this study is known of adolescents about cervical cancer in SMA Tebing Tinggi Empat Lawang year 2016. This study used Analytic Survey with Cross Sectional approach. The population in this study were all young women students in SMA Tebing Tinggi Empat Lawang with the number of 171 respondents. The results showed there were 171 respondents (37.5%) of respondents were knowledgeable, and (62.52%) of respondents who are knowledgeable unfavorable. These results indicate that knowledgeable either less than those less knowledgeable in both the SMA Tebing Tinggi Empat Lawang Year 2016. From these results, it is expected that more teens can know about cervical cancer so that it can add a lot of insight and knowledge.     ABSTRAK   Menurut data World Health Organization (WHO), setiap dua menit wanita meninggal dunia karena kanker serviks dinegara berkembang. Di Indonesia, kasus baru kanker serviks 40-45 kasus perhari. Di perkirakan setiap satu jam, seorang perempuan meninggal dunia karena kanker serviks. Di rumah sakit umum pusat Dr. Mohammad Hoesin Palembang, angka kejadian ibu yang mengalami kanker serviks pada tahun 2011 ibu yang mengalami kejadian kanker serviks terdapat 34 orang (48,2%). Faktor-faktor berikut meningkat kan peluang kanker serviks pada wanita yaitu infeksi Human Papiloma virus (HPV), perilaku seks, riwayat keluarga kanker serviks, umur ,mekanisme bagaimana kontrasepsi peroral, merokok, pendapatan atau status social ekonomi, ras, diet tidak sehat, adanya sel abnormal, paritas, menggunakan obat DES (Dietilsbestrol),dan pil KB. Tujuan penelitian ini adalah Diketahuinya pengetahuan remaja tentang Ca Cerviks di SMA Negeri Tebing Tinggi Empat Lawang Tahun 2016. Penelitian ini menggunakan metode survey  analitik dengan pendekatan cross sectional. Populasi pada penelitian ini adalah semua siswi remaja putri di SMA Negeri Tebing Tinggi Empat Lawang dengan jumlah 171 responden.Hasil penelitian menunjukkan dari 171 responden terdapat(37.5 %) responden yang berpengetahuan baik, dan (62.52  %) responden yang berpengetahuan kurang baik. Hasil penelitian ini menunjukan bahwa yang berpengetahuan baik lebih sedikit dibandingkan dengan  yang berpengetahuan kurang baik di SMA Negeri Tebing Tinggi Empat Lawang Tahun 2016. Dari hasil penelitian ini, Diharapkan remaja bisa lebih banyak mengetahui tentang caserviks sehingga dapat menambah banyak wawasan dan pengetahuan.    


2021 ◽  
Vol 162 ◽  
pp. S64
Author(s):  
Stephanie Cham ◽  
Charlotte Gamble ◽  
Alejandro Rauh-Hain ◽  
Ana Tergas ◽  
Dawn Hershman ◽  
...  

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