This pilot study seeks to determine the feasibility and efficacy of YHK through three aims: 1) identifying the population reached by YHK, 2) ascertaining the need for cancer screening within this demographic, and 3) determining whether participants who engage with a PN are effectively connected to health and social services. The Institutional Review Board reference for this study is Pro2022000244.
Community partners were actively recruited to engage in regular weekly stakeholder meetings focused on building trust with key figures who represent or interface with racial-ethnic minorities and low-income residents. Additionally, these community partners helped identify potential local events for recruitment. A medical communications vendor was enlisted to develop YHK and implement the tools and messaging created by project leadership.
The pilot of YHK began in February 2023 and ran for 6 months. Prior to February, the YHK team attended local events and recruited individuals using paper sign-ups and making manual referrals but this pilot study specifically examined YHK’s capability to flag participants for cancer screening and the PN’s efficiency in making referrals after the launch. Consequently, data collected prior to the launch, along with records lacking valid dates and any duplicate entries, were excluded. The consort diagram (Fig. 1) shows the overall process for YHK.
Recruitment took place at various venues including churches, hospital fairs, food pantries, wellness and fitness centers, and vaccine clinics. Participants registered their contact information and were sent survey links to their mobile device with questions regarding demographics and health risks (Table 1). Participants who met the criteria for breast, cervical, or colon cancer screening, based on USPSTF criteria, were flagged by YHK for possible referral to cancer screening.(Table 2).[20, 21] At registration, a number of participants specifically requested to be contacted for a referral to cancer screening; these participants ‘opted-in’ to the referral but were not flagged per se.
We did not strictly adhere to the USPSTF criteria for lung cancer screening; based on our interactions with participants, we consciously decided to not inquire about detailed smoking histories to avoid stigmatizing those who smoked.[22] Consequently, without precise pack-year information, everyone within the appropriate age range with a history of smoking was flagged as qualifying for a lung cancer screening referral.
Flagged participants received automated messaging about cancer screening based on their demographic information and risk factors (Table 3). Our PN subsequently called flagged participants and those who opted-in for cancer screening to provide a referral to Screen NJ. Following the initial referral, the PN followed up to ensure the completion of the referral, defined as either scheduled or already completed cancer screening. If, during conversations with the PN, participants expressed challenges related to SRF, an SRF assessment was conducted (Table 4).[23] Based on the results of this assessment, the navigator provided information on relevant social services.
All communication materials were made available in both English and Spanish, and the PN was required to be fluent in both languages for effective interaction. This approach ensured a comprehensive and culturally sensitive engagement with participants but created a delay in hiring; the PN completed training in May 2023 and functioned on a part-time basis only throughout the pilot.
Data were summarized as frequencies (percentages) for categorical variables and means (standard deviation) for continuous variables. Demographics of Middlesex County, NJ, were extracted from the Census Bureau’s Quick Facts for Middlesex County and included for context.[24] Similarly, county estimates for the percentage of adults currently smoking was also shown.[25] One sample proportion tests were performed to assess differences between demographics of the pilot sample and that of Middlesex County. All analyses were performed using R Studio (4.0.3).
Table 1
Category
|
Data
|
Contact Information
|
• First Name
• Last Name
• Mobile Number
• Birth Date
• Email
• Cellphone Number
|
Demographics
|
• Race/Ethnicity
• Biological Sex
• Gender Identity
• Preferred Language
• Zip Code
|
Risk Factors
|
• Smoking History
|
Caption: This table outlines the various categories and associated data fields captured in the registration and intake form.
Table 2
Flagging Criteria for Cancer Screening
Type of Cancer
|
Criteria
|
Breast
|
• For women aged 50 to 74 years, recommend biennial screening mammography.
|
Cervical
|
• For women aged 21 to 29 years, recommend cervical cytology alone screening for cervical cancer every 3 years.
• For women aged 30 to 65 years, recommend cervical cytology alone every 3 years, hrHPV testing alone every 5 years, or hrHPV testing in combination with cytology every 5 years.
|
Colon
|
• For adults aged 50 to 75 years, recommend colonoscopy.
|
Lung
|
• For adults aged 50 to 80 years who have a 20 pack-year smoking history and currently smoke or have quit within the past 15 years, recommend LDCT should be completed until a person has not smoked for 15 years or develops a health problem that substantially limits life expectancy or the ability or willingness to have curative lung surgery.
|
Caption: hrHPV: high-risk human papillomavirus; LDCT: low-dose computed tomography. This table provides a breakdown of the United States Preventive Services Task Force (USPSTF) criteria for cancer screenings by type of cancer.
Table 3
SMS Reminder Schedule for Cancer Screenings
Day #
|
Logic
|
SMS Message
|
3
|
General
|
1 in 3 people will be diagnosed with cancer. Getting screened early when treatment is likely to work best.
|
6
|
Lung cancer
|
Surviving lung cancer starts with a scan. If found early, lung cancer is more likely to be successfully treated.
|
9
|
Breast cancer
|
Early detection through screening tests help detect breast cancer early when the chances of survival are highest.
|
12
|
Colon cancer
|
With regular screenings, you have the power to prevent colon cancer. Schedule a screening with your doc or text a navigator for help.
|
18
|
General
|
Cancer doesn’t wait – neither should you. Screening means checking your body for cancer before you have symptoms.
|
21
|
Breast cancer
|
Many women with breast cancer have no symptoms. This is why regular breast cancer screening is so important.
|
24
|
Lung cancer
|
Lung cancer causes more deaths than colon, breast and prostate cancers combined Take charge and ask your doctor or text a navigator.
|
27
|
Colon cancer
|
There are simple, affordable options to screen for colon cancer including at-home tests. Talk to your doctor about which option is right for you.
|
30
|
General
|
Finding cancer early can make a difference in the success of treatment and improves your chances of living longer.
|
Caption: This table shows the timed SMS reminders Your Health Kiosk sends over 30 days as part of the text-based intervention, emphasizing the importance of early cancer detection across various types. Not shown are links to cancer screening resources included in each text.
Table 4
Screening Tool for Social Risk Factors
Social Risk Factor
|
Screening Question
|
Food Insecurity
|
In the last 12 months, did you ever eat less than you felt you should because there wasn’t enough money for food?
|
Utility Debt
|
In the last 12 months did you have trouble paying your utility bills?
|
Housing Instability
|
Are you worried that you may lose your housing or be evicted on the next 2 months?
|
Cost-Related Nonadherence
|
In the last 12 months, have you had difficulty purchasing or taking medications as prescribed by a doctor?
|
Transportation Limitation
|
In the last 12 months have you missed a doctor or medical appointment because of a transportation related issue?
|
Inadequate Caregiver Support
|
Do you have childcare or caregiver issues/concerns that make it difficult for you to work or study?
|
Inability to Afford Healthcare
|
In the last 12 months have you missed a doctor or medical appointment because of cost?
|
Caption: This table outlines specific screening questions used to assess various social risk factors for participants who endorsed barriers to cancer screening.