Introduction

The provision of spiritual care to patients coping with chronic or advanced illness, like cancer, has traditionally been an overlooked component of holistic, patient-centered care [1,2,3]. Despite an increase in attention to the role of religion and spirituality (R&S) in cancer care, evidence suggesting a positive impact on patient treatment preferences and care outcomes, as well as multiple national practice and ethical guidelines that include spiritual care as a vital component of high-quality patient-centered care (e.g., Institute of Medicine, Joint Commission on Accreditation of Healthcare Organizations), its uptake by healthcare providers has been limited [4,5,6]. Broadly, spiritual care can be defined as “interventions… that facilitate the ability to express the integration of the body, mind, and spirit to achieve wholeness, health, and a sense of connection to self, others, and or a higher power” [7]. Spiritual care is of particular importance to patients diagnosed with cancer as this diagnosis presents challenges to all dimensions of life: biological, psychological, social, and spiritual [8]. Additionally, patients often want R&S needs integrated into their cancer treatment, yet this need often goes unmet [3, 9]. Collectively, the lack of spiritual care provided to patients diagnosed with cancer by their healthcare team can be particularly detrimental to patient experience and associated health outcomes.

Many healthcare providers recognize R&S as an important topic for cancer patients, but that belief rarely translates to their clinical practice [10]. Spiritual care is not the responsibility of a singular type of provider, as all healthcare providers should be able to address different aspects of suffering and distress related to the patients’ illness experience [11]. To improve the frequency and quality of spiritual care, an interprofessional approach is essential [12]. The National Comprehensive Cancer Network advocates that, while chaplains/pastoral care are important spiritual care specialists, all providers should be equipped to provide general spiritual care [12]. Research has focused on extrinsic barriers for the provision of spiritual care, including lack of education and training, understanding how to engage with patients around R&S issues without compromising the therapeutic relationship, and how spiritual care fits within the scope of practice for different providers [13, 14]. Less is known, however, about the intrinsic factors that influence provider observations and behaviors around their role in the provision of spiritual care [15]. Therefore, the current study aimed to assess the relationship between individual and occupational factors of healthcare providers and their self-reported observations and behaviors regarding spiritual care for cancer patients.

Methods

Participant population and study procedure

To be eligible for enrollment in the study, participants had to be a healthcare provider currently employed at The Ohio State University Comprehensive Cancer Center (OSUCCC)–Arthur G. James Cancer Hospital and Richard J. Solove Research Institute. The current study utilized a cross-sectional, single-instruction online survey design. For the purposes of the current study, healthcare provider was defined as someone who was authorized to diagnose and/or treat physical or mental health disorders (e.g., surgeon, medical oncologist, nurse, social worker, psychologists, etc.); all participants were over 18 years of age and able to read the English language. Chaplains/members of the Pastoral Care Department served as study consultants (e.g., reviewed survey language) and, thus, were excluded from participation.

An internal employee email listserv for the OSUCCC was obtained and potential participants were sent a study description and survey link via electronic mail. The survey was hosted within the Research Electronic Data Capture (RedCAP) platform, a secure web-based software platform designed to support data capture for research studies [16, 17]. The initial link sent participants to a 2-question screener to confirm their role as a healthcare provider and obtain study consent. Participants were not able to proceed with the survey if consent was not given. After completing the survey, participants received a $5.00 gift card incentive. The study protocol was approved by The Ohio State University institutional review board (#2019C0167).

Measures

The survey contained items to assess individual and occupational demographic factors of the respondent, as well as observations and behaviors regarding the provision of spiritual care to patients. Individual demographic variables were collected and collapsed into relevant categories including gender (male vs. female), race (White vs. non-White), education level (< advanced/professional degree vs. advanced/professional degrees), relationship status (partnered vs. not partnered), and R&S identity (religious vs. non-religious). For R&S identity, the “religious” category included participants who identified as “religious and spiritual” or “religious, but not spiritual”; participants in the “non-religious” category included individuals who self-identified as “spiritual, but not religious” and “neither religious nor spiritual.” Occupational demographic information including provider type (physician vs. nurse vs. other), as well as nurse category (i.e. registered nurses, licensed practicing nurses and nurse practitioners), was assessed. Non-physician or nurse providers (e.g., physical therapists, audiologists, occupational therapists, and social workers) were categorized as “other” providers for purposes of analyses. The length of time respondents had been in practice (< 10 years vs. ≥ 10 years) and the frequency in which providers saw patients (< half of the days in the week vs > half of the days in the week) were also ascertained.

Respondents’ self-reported observations and behaviors about their role in spiritual care were assessed using questions adapted from The Religion and Spirituality in Medicine: Physicians’ Perspectives study (RSMPP) [13]. The RSMPP was one of the first measures to assess provider perceptions of religion and spirituality impact within the healthcare context. Since its inception, the RSMPP has been translated to multiple languages and utilized in more than 30 publications [18, 19]. Provider observations assessed using questions from the RSMPP included a multi-selection question evaluating the perceived barriers to providing spiritual care (e.g., discomfort, no training, time limitations, etc.). Additionally, participants were asked an open-ended question regarding what members of the healthcare team should approach the patient about R&S needs. Free-text responses were coded for each provider type mentioned and recoded as a categorical variable. Then, the variable “explicitly lists their role” (yes vs. no) was created, if the participant explicitly listed a member of the healthcare team that matched their provider role. For example, if the participant was a physician and they listed roles like “medical oncologist,” “surgeon,” or “attending physician,” that was considered a match while a physician that listed roles like “nurse,” “advanced practice provider,” and “no one” would not be considered an explicit match. Behaviors assessed included inquiring about R&S issues with patients (yes vs. no), how much time was spent engaging in R&S with patients (the right amount/too much vs. too little), and referral behaviors. For referral behaviors, participants were given a short hypothetical scenario about an interaction with a man in grief over his wife who died 2 months prior. This vignette was designed to determine provider referral behaviors without giving the impression that the patient met DSM criteria for a mental health diagnosis [20]. Participants were then asked, “Which of the following providers would you prefer to refer to first?” Options included chaplain, clergy member, or psychiatrist/psychologist. Questions used to assess provider observations can be found in supplemental Table 1.

Data analysis

Descriptive statistics were presented as frequency (relative frequency: %) and mean (standard deviation) for categorical and continuous data, respectively. If respondents skipped questions, they were excluded from the total respondent count in the calculation of percentages for a given response to a prompt. Responses to variables were collapsed into categorical variables, as needed. The number of barriers indicated by participants was summed and then dichotomized into categories for analysis (≤ 1 vs. > 1). Responses regarding provider referral behaviors were collapsed into chaplain/clergy versus psychiatrist/psychologist categories. Bivariate analysis examining associations between provider type observations and behaviors around spiritual care included chi-square test of independence. For significant bivariate associations, Cramer’s V (φc) was used to estimate the effect size, or strength, of the association. Cramer’s V (range: 0–1) values between 0.05 and 0.10 were considered a weak relationship, whereas values between 0.10 and 0.15 were considered a moderately strong relationship, and values > 0.15 were indicative of a strong relationship [21]. Logistic regression was used to assess the associations between provider individual and occupational factors and individual observations and behaviors around spiritual care. Statistical significance was assessed at α = 0.05. All analyses were performed using SPSS v27.

Results

A total of 2266 potential participants were emailed using an internal employee listserv. Among potential participants, 420 opened the email and followed the survey link (420/2266; 18.5% response rate). After downloading and reviewing the completed data, 74 individuals did not proceed past the consent form; six participants were dropped from analysis for not indicating provider type. The final analytic cohort was 340 participants (n = 340/420; 80.8% completion rate).

Participant demographics

The majority of participants self-identified as female (n = 261, 82.1%) and White (n = 281, 82.6%) and were in a relationship with a significant other or partner (n = 244, 77.5%). More than one-half of participants had an advanced or professional degree (n = 182, 57.1%); while many participants (n = 183, 57.5%) classified themselves as religious, 42.5% (n = 135) of participants identified as only spiritual or neither religious nor spiritual (i.e., “not religious”). Respondent healthcare provider roles included physician (n = 61; 17.9%), nurse (n = 220; 64.7%), and other (n = 59; 17.4%). Most respondents had been in practice < 10 years (n = 196, 57.6% vs. ≥ 10 years n = 144, 42.4%) and spent more than half their time per week seeing patients (n = 171, 50.3% vs. < half of the days per week n = 169, 49.7%) (Table 1).

Table 1 Participant Demographics

Comparison of observations and behaviors regarding spiritual care by provider type

Differences were detected in self-reported provider spiritual care behaviors. Specific to spiritual care behaviors, nurses were more likely to report referring a grieving patient to chaplaincy/clergy (n = 135, 65.5%), whereas physicians and other providers more often reported consulting a psychologist or psychiatrist (n = 32, 62.7% and n = 28, 53.8%, respectively) (p < 0.001). More nurses and other providers explicitly self-reported seeing their role as someone who should approach the patient about R&S topics (n = 64, 64.0% and n = 26, 70.3%); in contrast, physicians more frequently did not report engaging with patients around R&S as within their role (n = 19, 65.5%) (p = 0.006). Similarly, nurses and other providers more often reported inquiring about patient R&S issues (n = 129, 60.3% and n = 20, 50.8%, respectively), whereas a greater proportion of physicians reported not inquiring about R&S (n = 34, 58.6%) (p = 0.03). The associations between provider types and spiritual care behaviors were strong (φc range: 0.15–0.29). In contrast, there were no differences among providers regarding the amount of time needed to engage with patients around R&S topics (p = 0.11) or the number of barriers to provide spiritual care (p = 0.54) (Table 2). Of note, approximately half (53.5%) of participants indicated at least one barrier to care with the most frequent barriers being “potentially offending patients” (56.5%) and “time limitations” (47.7%); 46.5% of respondents indicated multiple barriers to R&S discussions with patients. The frequency of provider self-reported barriers to providing spiritual care is noted in Fig. 1.

Table 2 Bivariate comparisons of providers’ observations and behaviors about their role in spiritual care (N = 340)
Fig. 1
figure 1

Providers’ self-reported barriers to providing spiritual care to cancer patients

Associations between provider factors and observations around spiritual care

Both individual and occupational factors were associated with provider observations around their role in spiritual care (Table 3). Of note, provider type and religious identity were associated with participants’ belief that their specific role as a member of the healthcare team should involve interacting with patient about R&S topics. Specifically, respondents who identified as being religious were much more likely to believe their role as a healthcare provider included R&S versus non-religious respondents (OR 2.18, 95% CI 1.09, 4.34, p = 0.03). Nurses and other non-physician providers also had higher odds to report that the provision of R&S support was part of their role as a member of the healthcare team (referent, physicians: OR 4.00, 95% CI 1.41, 11.26, p = 0.009 and OR 4.63, 95% CI 1.41, 15.15, p = 0.01, respectively). In contrast, respondent gender, race/ethnicity, and frequency of clinical encounters with patients were not associated with provider observations of their role in spiritual care (p-range: 0.11–0.98). In addition, self-reported religious identity and provider type were not associated with the number of perceived barriers to spiritual care (all p > 0.05). Healthcare providers in practice < 10 years did, however, report a greater number of barriers to discussing R&S topics compared with respondents who had been in practice > 10 years (OR 1.81, 95% CI 1.14, 2.25, p = 0.01).

Table 3 Association between individual and occupational demographic factors and self-reported observations of the provider’s role in spiritual care

Associations between provider factors and behaviors around spiritual care

Both individual and demographic factors were associated with provider behaviors regarding spiritual care (Table 4). Providers who were religious were more likely to indicate feeling that they spent too little time engaging with patients around R&S topics (OR 2.23, 95% CI 1.40, 3.56, p = 0.001) and/or inquiring about patient R&S issues (OR 1.90, 95% CI 1.20, 3.01, p = 0.006). While self-reported religious identity was not associated with referral preference (i.e., clergy vs. non-clergy) (OR 0.67, 95% CI 0.40, 1.11, p = 0.12), provider type was associated with referral preferences, as well as likelihood to inquire about patient R&S issues. More specifically, nurses were less likely to refer a grieving patient to a psychologist or psychiatrist (OR 0.23, 95% CI: 0.11, 0.50, p < 0.001) and were more likely to inquire about patient R&S issues (OR 2.12, 95% CI 1.05, 4.25, p = 0.04) compared with physicians. Provider type was not associated with the belief that too little time was spent engaging with patients around R&S topics (p-range: 0.11–0.92). Respondent gender, race, years in practice, and frequency of clinical encounters with patients were also not associated with behaviors regarding patient spiritual care (p-range: 0.07–0.98).

Table 4 Association between individual and occupational demographic factors and self-reported behaviors regarding the provider’s role in spiritual care

Discussion

R&S can positively influence cancer patient experience of care, as well as biological, psychological, social, and spiritual health outcomes [4, 22,23,24,25]. Patient experiences within the cancer care continuum vary and the complexity of R&S patient needs highlight the importance of an interprofessional approach to the provision of spiritual care [26,27,28]. The current study was important as it focused on intrinsic factors, including individual and occupational demographics, which influenced provider observations and behaviors around their role in spiritual care. Respondent behaviors regarding their role around spiritual care varied more by provider type compared to observations. Multivariate analysis also revealed that both individual and occupational factors, specifically provider type and religious identity, were associated with provider observations and behaviors around spiritual care.

Providers who identified as religious were more likely to explicitly believe their role as a member of the healthcare team included approaching patients about R&S, as well as indicate “too little time” to talk about R&S topics, and to inquire about R&S with patients. This finding is consistent with a review conducted by Best and colleagues (2016) that identified “insufficient time” and “personal discomfort” as the most frequently cited barriers to spiritual care [14]. The current study was consistent with previous data that had highlighted the associations between healthcare provider intrinsic religiosity (defined as the extent to which R&S is the main motivation behind one’s choices and behaviors) on interactions with patients around R&S [15, 29]. In aggregate, the results support previous research that highlights the importance of provider self-awareness of their own R&S beliefs and how those beliefs may influence interactions with their patients. To this point, several professional organizations have recommended that providers participate in spiritual care curriculum, which should include provider self-reflection and increased self-awareness of how personal belief systems may implicitly or explicitly impact the care provided to patients [12, 28, 30]. Additionally, providers who are more aware of their own R&S beliefs will be better able to assess and address the spiritual needs and concerns of their patients [31].

Provider type also influenced observations and behaviors relative to spiritual care. Specifically, compared with physicians, nurses and other providers were fourfold more likely to indicate that their role as a healthcare team member included providing patients with R&S support. Of note, nurses were less likely to report referring a grieving patient to a psychologist/psychiatrist and were more likely to utilize clergy/pastoral services compared with physician respondents. Nurses were also more likely to inquire about R&S issues than physicians. In fact, patients often describe receiving spiritual care more often from nurses than physicians [32, 33]. Up to three-quarters of patients have reported a wish, however, that physicians would be more willing to address their spiritual needs [34]. Due to variations in training, including models of care and scope of practice, some differences among providers and their approach to patients should be expected [35]. For example, physician training may emphasize a traditional medical model regarding the conceptualization and treatment of disease, whereas nurse training may emphasize a more holistic understanding of the patient (biological, psychological, social, and spiritual) [36]. In additional, physicians may face multiple barriers to provide spiritual care compared with nurses or other providers, including having less time with patients. Data from the current study suggest that nurses may be an important entry point to provide cancer patients with spiritual care and, thus, may facilitate greater awareness of spiritual care resources, including pastoral care, to the other members of the healthcare team and the patient. Our own research group has developed and is currently piloting a web-based resource that allows patients to place referrals to pastoral care directly instead of requesting a consult through a member of the healthcare team, as well as the ability to access R&S resources from an established library of materials.

The results of the current study should be interpreted in light of several limitations. For example, online survey methods may be subject to volunteer or self-report bias and may not completely align with provider behaviors in their daily clinical practice. Additionally, the study results may not be generalizable to other health systems in the United States as participants were recruited from a single-institution/large comprehensive cancer center in the Midwest. This is particularly important in the context of R&S in healthcare, as different hospital systems have varying types of support resources for patients (e.g., pastoral care departments) and R&S beliefs vary in prevalence within different regions of the United States and some hospital systems are religiously affiliated (e.g., Catholic hospitals) [37]. Also, the current sample was homogenous across a few demographic factors, which limited more nuanced comparative analysis. For instance, participants in the current study were a highly educated sample and mostly White, which could have influenced the results and limited the generalizability to other provider populations.

In conclusion, patient R&S beliefs and the availability of spiritual care are important components of patient-centered care, not only in the context of end-of-life or terminal illness, but across the treatment trajectory. Thus, increasing the provision of spiritual care from the interprofessional healthcare team by removing extrinsic barriers and understanding intrinsic influences is essential. The current study demonstrated that both individual and occupational factors influenced provider observations and behaviors around spiritual care, with religious identity and provider type being the most influential factors. Addressing extrinsic and intrinsic barriers, such as tailoring training for providers in spiritual care to specific roles on the healthcare team and increasing provider self-awareness of their own R&S beliefs, may improve the delivery of spiritual care, thereby improving patient-centered care for cancer patients.