key: cord-0978012-9p5oc0nj
authors: Lamba, Avi H.; Muralidhar, Kiranmayee; Jain, Anika; Tang, Fei; Gomez-Marin, Orlando; Levis, Silvina; Dang, Stuti
title: Characteristics of Women Enrolled in a Patient Portal Intervention for Menopause
date: 2020-10-26
journal: Womens Health Rep (New Rochelle)
DOI: 10.1089/whr.2020.0091
sha: 92196c9569f4e63e0d84a2158c3f886a69bbdf62
doc_id: 978012
cord_uid: 9p5oc0nj

Background: We developed a 6-month educational intervention addressing menopause and management of menopausal symptoms called “My HealtheVet to Enable And Negotiate for Shared decision-making” or MEANS. MEANS is offered through secure messaging via the My HealtheVet patient portal system. Materials and Methods: Women veterans aged 45–60 years registered at the Miami, West Palm Beach, and Orlando Veterans Affairs Healthcare Systems (VAHS). Intervention group: women in the Miami VAHS enrolled in My HealtheVet who were sent an invitation, agreed to participate, and completed the baseline survey. Comparison group: women from the Miami, West Palm Beach, and Orlando VAHS who responded to the baseline survey. Results: The intervention group enrolled 269 women at Miami VAHS: average age 53.2 years; 42.4% white, 43.1% black, and 24.2% Hispanic; 95.9% already used My Healthe Vet. The Comparison group had 590 women: average age 53.8 years; 70.8% white, 20.7% black, and 10.2% Hispanic; 57.6% already used My Healthe Vet. Conclusions: The differences between the intervention and comparison groups likely represent the regional demographic variations and the disparate recruitment techniques adopted for the two groups. Using within- and between-group comparisons at the end of the 6-month intervention, this novel project will evaluate the feasibility of a patient portal intervention on knowledge and shared decision-making regarding menopause among racially and ethnically diverse women. The study highlights the scalable and enormous potential for patient portals in nonurgent chronic disease management and shared decision-making, important in the existing health care climate, wherein “meaningful use” of electronic health records is mandated. Because of the COVID-19 pandemic, medical care has abruptly changed to telehealth and this approach to patient education is more relevant now than ever before. This quality improvement project's registration number is ClinicalTrials.gov ID: NCT03109145.

In North America, there are *30 million women in the menopausal age range between 40 and 54 years 1 and roughly 6,000 women reach menopause daily. 2 Menopause is defined as the permanent cessation of menstrual periods. The time after reproductive years and before menopause is known as the menopausal transition or perimenopause. Perimenopause and menopause disrupt the lives of many women. Common symptoms include hot flashes, night sweats, insomnia, mood instability, and vaginal dryness, which have a negative effect on the quality of life. 3, 4 A majority of health care providers do not screen to identify symptomatic menopausal women and also fail to address and treat menopausal symptoms in their patients. 5 Women undergoing this change have expressed a desire for upto-date information about menopause and how to cope with menopausal symptoms. 1 Women in this age group often have difficulty scheduling health care visits due to conflicting work or family responsibilities. 6 Thus, there is a need for developing innovative educational programs on menopause. 5 Patient portals are secure online websites that give patients convenient 24-hour access to personal health information. 7 The Department of Veterans Affairs (VA) has its own robust patient portal, My HealtheVet. Besides allowing veterans to securely access their medical records online, My HealtheVet gives them the ability to communicate with their health care team using its secure messaging (SM) function. To use My HealtheVet, veterans register online, and they have to ''opt in'' to use SM. Patients can also schedule appointments and request prescription refills on My HealtheVet. 8 Patient portals offer a promising approach to improve patient knowledge and outcomes in their chronic conditions such as heart failure 9 and diabetes. 10 However, the use of patient portals for menopause and to improve shared decision-making is yet to be explored. 11, 12 Shared decision-making involves sharing the best available evidence between patients and providers and supporting patients in the process of weighing options and making informed health or treatment choices. 13 The shared decision-making process is facilitated by patients' understanding of their diagnosis and available treatment options.

The ''My HealtheVet to Enable And Negotiate for Shared decision-making'' (MEANS) is a pilot educational intervention about the management of menopause for women veterans using My HealtheVet. 14 In this study, we describe the patient recruitment and baseline characteristics of MEANS participants.

The guiding framework for this study is a modified ''Three Talk Model of Shared Decision Making for Clinical Practice.'' 13 The Three Talk model breaks down the shared decision-making process into three practical steps: Step 1 called Team Talk engages the patients and initiates a conversation, making sure that patients know that a decision needs to be made and reasonable options are available; Step 2 called Option Talk provides patients the best available evi-dence. This is often best done outside the clinic visit encounter since patients want time to study new information, consider their personal preferences, and discuss with others.

Step 3 called Decision Talk allows the patient and provider to make a shared decision regarding the best option by considering the different options and preferences, during the clinical encounter. The shared decision-making process provides patients with the support they need to make the best individualized care decisions.

In this study, we leverage the VA's patient portal, My HealtheVet. Since shared decision-making can be facilitated by preparatory education, our intervention largely focuses on educating patients regarding menopause. We designed educational activities to provide patients the best evidence about available options ( Fig. 1) , intending to enable a shared decision together with their provider during the face-to-face clinical encounter. 15 MEANS is an unblinded nonrandomized pilot educational intervention for women in the Veterans Affairs Healthcare System (VAHS). The MEANS project involved an intervention and a comparison group. We evaluate the impact of a 6-month educational intervention delivered via My HealtheVet on self-reported knowledge of menopause. Secondary outcomes include patient perception of shared decision-making and rates of diagnosis and medication management of menopause and its symptoms. We collect information from the participants regarding menopause knowledge, menopause symptoms, shared decision-making regarding menopause, and satisfaction with the MEANS intervention after 6 months. A broad overview of the schedule is shown in Table 1 .

The study was reviewed and approved by the Miami VAHS Institutional Review Board and determined to not require informed consent since it is a quality improvement educational intervention.

The MEANS project involved identifying female veterans of perimenopausal and menopausal age at three VAHS. The MEANS intervention was offered only at the Miami VAHS, whereas the comparison group included women at the Miami, West Palm Beach, and Orlando VAHS.

Recruitment methods Inclusion criteria. Participants were women aged 45-60 years who had at least one primary care visit during the previous year at the West Palm Beach, Orlando, or Miami VAHS.

Intervention group recruitment methods. Eligibility criteria included having at least one primary care visit during the previous year at the Miami VAHS, already registered for My HealtheVet and SM, or willing to do so with the help of study staff. Study recruitment included sending introductory information via SM describing the intervention to eligible women in the Miami VAHS. We asked these women to contact us by SM or by phone if they were interested. We also contacted by telephone some women who had used My HealtheVet but had not opted in for SM. They were explained the project, offered instructions and as-sistance with registering for My HealtheVet, and in the use of SM by the project coordinator. We asked these women to complete a baseline survey. Women who agreed to participate in the MEANS intervention comprised the intervention group.

Comparison group recruitment methods. Using electronic medical record data, we identified all eligible women from the West Palm Beach and Orlando VAHS, and sent them the baseline surveys via mail, along with a stamped return envelope. Those who responded were made part of the comparison group, which also included women from the Miami VAHS who were not willing to participate in the intervention but completed the baseline survey.

Descriptive statistics was used to assess the distributional properties of the different variables and their interrelationships, as well as to determine missing data and detect outliers. Baseline characteristics were presented as frequency (percentage) for categorical variables, and as meanstandard deviation (SD) for continuous variables. The one-way analysis of variance (ANOVA) was used to compare the means of the continuous variables between the intervention and comparison groups. Chi square tests were used for the comparison of independent proportions. Paired t-tests were used for the analysis of preand postcontinuous data. Logistic regression was used to study the association between SM use and age. Results with a p-value of <0.05 were considered statistically significant. All analyses were performed using SPSS 25.0 for Windows (SPSS, Inc., Chicago, Illinois) or R version 3.4.4 (R Foundation for Statistical Computing).

Intervention group recruitment. In the Miami VAHS, using data from the electronic medical records, 2,080 women veterans were identified as potential participants, of which 1,166 (56%) had My HealtheVet and were contacted. Of the 643 women who were contacted through SM, we enrolled 115 (18%) in the project. Among the 523 women who we contacted by phone, 152 (29%) enrolled. Among the eligible women identified in Miami VAHS who did not have My HealtheVet and SM (n = 914), we enrolled two women of the 135 we contacted in the study. In total, we enrolled 269 women at the Miami site in the intervention group. Figure 2 shows enrollment in the MEANS project by group. The most common reasons women declined the intervention were as follows: they moved to a different city (29 women), felt competent enough (3), had no symptoms/postmenopausal (39), had no time (47), preferred higher education material (3), had no Internet/computer access (7), provided no reason (157), and were only interested if compensated (2).

Comparison group recruitment. We sent a total of 854 surveys at the West Palm Beach VAHS and received 224 (26.2%) back. We sent a total of 1,704 surveys at the Orlando VAHS and received 287 (16.8%) back. Of 698 surveys for the Miami VAHS, we received 79 (11.3%) responses. The response rate was significantly different by site ( p < 0.01).

In total, 590 baseline surveys were returned, as shown in Figure 2 .

Participant baseline characteristics Demographics. Table 2 provides baseline characteristics of the 269 intervention and 590 comparison group participants by site. At baseline, the mean ages of the two groups were similar, at 53.2 years (SD = 4.4) for the intervention group and 53.8 years (SD = 4.5) for the comparison group. However, the women in the intervention group in Miami had a greater percentage of younger women between the ages of 45 and 50 years (32.3%), compared with the comparison group (25.1%) ( p = 0.04). The Miami intervention group had significantly more Hispanic participants (24.2%) compared with the overall comparison group (10.2%) ( p < 0.01). Approximately 43.1% of participants in the intervention group were African American, compared with 20.7% in the comparison group ( p < 0.01), and 42.4% of participants in the intervention group were white, compared with 70.8% in the comparison group ( p < 0.01). Intervention and comparison groups also differed by marital status ( p £ 0.01), level of education ( p = 0.01), and employment ( p < 0.05).

Literacy and use of computers and My HealtheVet. Both intervention and comparison groups were similar regarding health literacy and numeracy, and most participants in both groups previously used computers and the Internet ( Table 3) .

The intervention and comparison groups were also assessed at baseline on their familiarity and use of the My HealtheVet patient portal (Table 4 ). Participants in the intervention group were significantly more likely to use My HealtheVet more frequently. Among the participants in the intervention group, only 4.1% reported never using My HealtheVet, compared with 42.4% ( p < 0.01) in the comparison group. The intervention group participants reported significantly higher use of all My HealtheVet functions compared with the comparison group ( p < 0.01). The intervention and comparison groups differed by their perceived difficulty in using My HealtheVet, with 71.4% of the intervention group participants ranking the My HealtheVet system as easy, whereas only 29.2% of the comparison group gave it the same score ( p < 0.01).

Among the patients who were registered for My HealtheVet, we also analyzed for patient engagement with SM related to age. Logistic regression was used to study the association between SM use and age. The results showed that age was not associated with being an SM user ( p = 0.64). In addition, we noticed that there was no dif-ference in the mean age for SM users who had used it at least once in the past 30 days (53.4 -4.4) and nonusers who had not used SM in the past 30 days or had never used it (53.6 -4.6) ( p = 0.64). We also looked at the association between the frequency of SM use and age group (45-49, 50-54, 55-59, and ‡59 years) among the SM users, and age groups were not associated with the frequency of SM usage (chi square test, p = 0.36).

There were differences between the intervention and comparison groups in women who would be willing to use My HealtheVet to communicate with their VA provider teams. At baseline, 55.4% of participants in the intervention group were already using My HealtheVet to communicate with their providers, compared with 15.1% of individuals in the comparison group ( p < 0.01). In addition, 35.3% of the intervention group participants and 53.6% of the comparison group participants expressed willingness to communicate with the VA provider team via SM ( p < 0.01).

Participant use of My HealtheVet to discuss menopausal symptom management. In the intervention group, 50.6% of participants had consulted the VA for menopausal symptom management ( p < 0.01), compared All the statistically significant differences are indicated by the symbols * or **. These p-values reflect the difference between the intervention and all comparison groups: * reflecting a p-value <0.05, and ** reflecting a p-value <0.01. with 32% of participants in the comparison group; however, the majority of participants in both groups had never used SM to discuss menopausal symptom management. The largest percentage of participants in both groups (41.3% in the intervention group and 38.5% of the comparison group) chose an SM frequency of once a month or less frequently to discuss menopausal symptom management. Few participants reported that they would never use SM to discuss menopausal symptom management, including 17.1% of the intervention group and 35.6% of the comparison group ( p < 0.01).

Miami intervention and comparison. Taking into account only the groups from Miami, we found that 73.2% of the intervention group use the SM function compared with 44.3% of the comparison group ( p < 0.01). Among the intervention group, 71.4% of women found it easy, 7.8% found it hard, and 13.4% said it was neither easy nor hard to use My HealtheVet. Among the Miami comparison group 49.3% of women found it easy, 12.6% found it hard, and 21.5% said it was neither easy nor hard to use My HealtheVet ( p < 0.01). Although 55.4% of the intervention group and 30.3% of the comparison group said they were already using My HealtheVet to converse with the VA team ( p < 0.01), 35.3% of the intervention group and 56.9% of the comparison group said they would be willing to do so in the future ( p < 0.01). All the statistically significant differences are indicated by the symbols * or **. These p-values reflect the difference between the intervention and all comparison groups: * reflecting a p-value <0.05 and ** reflecting a p-value <0.01. 

Our patient portal project for menopause education successfully recruited 269 women for the intervention from one VA medical facility, representing 13% of the eligible women of that age group at that medical center. This group had an average age of 53 years; 42% were white, 43% black, and 25% Hispanic; and 95.7% had previously used My HealtheVet. The comparison group comprised 590 women from three VA facilities. More than 98% in both groups previously used a computer, Internet, and search engines. Women in both groups were similar in average age, health literacy and numeracy, income, and previous use of computers and the Internet. However, the intervention group had more of the following types of women: younger (between 45 and 50 years), with a college degree or higher, blacks, Hispanics, divorced or never married, and My HealtheVet users who used most functions, including more frequent SM. All the statistically significant differences are indicated by the symbols * or **. These p-values reflect the difference between the intervention and all comparison groups: * reflecting a p-value <0.05 and ** reflecting a p-value <0.01. Given the distinctive characteristics of the general population in Miami compared with those in West Palm Beach and Orlando, it is unsurprising that our intervention and comparison groups differed in ethnicity. Our data reflect the U.S. Census data for 2018, showing comparable ethnic differences in these cities with 71.2% of Miami's population being Hispanic or Latino compared with 22.8% in West Palm Beach, and 29.2% in Orlando. The intervention and comparison groups also differed in racial demographics, matching data from previous reports that minorities are more likely to report using SM compared with nonminorities. 16, 17 As of 2014, Pew Research data show that 81% of U.S. adults used computers at work, home, school, or elsewhere, 90% had a cell phone, and 58% had a smartphone. 18 Furthermore, nearly three-fourth of Internet users and more than half of smartphone owners looked online for health or medical information, 19 indicating that online health portals could be a good source of health education. In a study examining veterans and military personnel specifically, almost all active service members, guard/reserve members, and veterans in the study used computers. In addition, three-fourth reported willingness to download a health-related application to their technology devices. 19 Similarly, our study demonstrates that most veteran women in the 45-60 years age group have used a computer and the Internet. Given their familiarity, these women should also be able to navigate the My HealtheVet portal.

However, our recruitment experience shows that having computer access and using the Internet are not sufficient to enroll patients in technology interventions, but rather an engagement of participation with the specific technology, in this case, the My Health-eVet portal, is required. Previous studies have confirmed that portal usage is associated not just with a computer and broadband access and usage, but with overall online behavior as well. 11, 20, 21 Although almost all women in Miami reported having and using computers, the recruitment yield was really low unless they were already registered for My HealtheVet, and ''opted in'' to use SM. In addition, despite already being registered for My HealtheVet, several women declined participation in the study citing several other reasons (moved to a new city, had no Internet access at the time, preferred higher education material, felt competent enough, had no time, were asymptomatic, or were only interested if they were compensated). This highlights the challenge of reaching patients who are not already engaged with similar technology, yet offers an opportunity for targeting and training the nonusers to improve recruitment. 22 In addition, our data show that even among the secure message users, there was a higher percentage of women who agreed to participate when approached by telephone rather than by SM. This is probably related to the human interaction versus computer only in this group. This is an area that needs more research and integration into today's health care, especially with increasing use of patient portals.

In response to the question, ''Would you use My HealtheVet to converse with the VA team?'' about a quarter of the overall respondents said they were already using My HealtheVet to consult the VA, and almost half of them said they would be willing to use My HealtheVet to communicate with the VA in the future. This gap among those willing to communicate and those already communicating reveals an opportunity for better engagement through education on accessing and using SM. 16 Few (12.6%) reported using SM to contact the VA team for menopause symptom management. However, in response the question, ''How often would you use secure messaging in future for menopause symptom management?'' only 29.8% said they never would, and more than three quarters (78.5%) of participants in the intervention group, and more than half (55.6%) of the comparison group mentioned that they would be willing to do so in the future. This gap again reflects an opportunity and corroborates previous studies that have shown that veterans are partial to the use of SM for sensitive topics. 16, 17 A limitation of our recruitment strategy was that only previous users of My HealtheVet were approached and recruited to participate in the intervention, whereas this was not the case for comparison group participants who were reached mostly via mail. The different recruitment strategies between groups led to the intervention group participants being almost exclusively comprising My HealtheVet users. This resulted in a dissimilarity in patient portal use between intervention and comparison groups. To better match the study groups, we recruited a comparison group at the same site as the intervention. Compared with the intervention group, the locally recruited comparison group demonstrated key differences in SM use and usability and willingness to use My HealtheVet to communicate with the VA. Not only did this recruitment strategy assist in overcoming racial and ethnic differences, but also helped account for many sociodemographic confounders associated with the digital disparities. 23 Women report a desire for more information about menopause, menopause symptom management, and potential related health concerns. 24 In our study, My HealtheVet was used to share timely information regarding menopause with patients likely to benefit, to enhance knowledge, and shared decision-making. These patients were preemptively identified using population health approaches. Menopause is a sensitive topic, and women who had concerns may have opted in for this intervention because they saw that SM provided a supplementary yet private means to get additional needed information and communicate with their physician. Previous studies have shown that women were more likely to report using SM compared with their male counterparts, as were minorities compared with nonminorities. 16, 17 This makes SM a perfect tool to approach sensitive topics while addressing gender and racial disparities as well. Information exchange through My HealtheVet represents an opportunity to communicate nonemergent issues and promote shared decisionmaking between patients with other conditions and their providers as well.

Results collected from this MEANS project provide important information on the effectiveness of a patient portal intervention on knowledge and shared decision-making regarding menopause and associated conditions in women veterans. The study highlights untapped, scalable, and enormous potential for patient portals in nonurgent chronic disease management and shared decision-making. 10, 25 Our findings will provide a lens to gauge the feasibility of this framework in the existing health care system, wherein ''meaningful use'' of electronic health records is mandated. 12 Because of the COVID-19 pandemic, medical care has abruptly changed to telehealth and this approach to patient education is more relevant now than ever before.

Identifying the educational needs of menopausal women: A feasibility study

Association of mindfulness and stress with menopausal symptoms in midlife women

Vasomotor symptoms and quality of life among veteran and non-veteran postmenopausal women

Duration of menopausal vasomotor symptoms over the menopause transition

Women veterans and menopause: Knowledge and preferences

Barriers for nonparticipation and dropout of women in Cardiac Rehabilitation Programs: A systematic review

What is a patient portal? The Office of the National Coordinator for Health Information Technology (ONC) Web site

Diffusion and use of tethered personal health records in primary care

Evaluating an electronic health record intervention for management of heart failure among Veterans

Secure messaging in electronic health records and its impact on diabetes clinical outcomes: A systematic review

Shared decisionmaking using personal health record technology: A scoping review at the crossroads

Meaningful EHR attributes for an era of accountability, transparency, shared decision making, and value assessment

Shared decision making: A model for clinical practice

A patient portal intervention for menopause knowledge and shared decision-making

A three-talk model for shared decision making: Multistage consultation process

Evaluating user experiences of the secure messaging tool on the Veterans Affairs' patient portal system

Large-scale survey findings inform patients' experiences in using secure messaging to engage in patientprovider communication and self-care management: A quantitative assessment

Personal technology use by US military service members and veterans: An update

Patient portals and patient engagement: A state of the science review

The association of patient factors, digital access, and online behavior on sustained patient portal use: A prospective cohort of enrolled users

Do electronic medical record (EMR) demonstrations change attitudes, knowledge, skills or needs?

Expanding access to high-quality plain-language patient education information through context-specific hyperlinks

Preparation for menopause: Prospective evaluation of a health education intervention for mid-aged women

The promise of electronic health records to promote shared decision making: A narrative review and a look ahead

The authors thank Alyce Kuo, BS, Berry Thavalathil, MBBS, Diana Ruiz, BSN, and Carlos Gómez-Orozco, BS, for help with various aspects of the project.

The investigators retained full independence in the conduct of this research. The views expressed in this article are those of the authors and do not necessarily reflect the position or policy of the Department of Veterans Affairs or the U.S. government.

A.L. and K.M. were in charge of analysis, interpretation, and preparation of article. A.J. did data analysis and interpretation, and preparation of article. F.T. was responsible for data management, analysis, and interpretation of VA data. O.G.-M. was in charge of design and data management. S.L. was responsible for concept, design, and preparation of initial article. S.D. was in charge of concept, design, analysis, interpretation, and preparation and revision of article.

No competing financial interests exist.

The research reported in this article was supported, in part, with funding from the Pfizer Independent Grants for Learning and Change, Grant ID: 15911255 (S.D., PI), and by the Miami VA Healthcare System Geriatric Research, Education, and Clinical Center (GRECC).

Cite this article as: Lamba AH, Muralidhar K, Jain A, Tang F, Gomez-Marin O, Levis S, Dang S (2020) Characteristics of women enrolled in a patient portal intervention for menopause, Women's Health Report