BACKGROUND

Achieving equity in career advancement for women and those historically underrepresented and excluded in medicine (UIM) is a critical concern in academic medicine. Sponsorship has emerged as a key new approach to address and ameliorate the persistent disparities that confront women and UIM faculty in career advancement. 1,2,3,4 Sponsorship, in this context, refers to an individual in an influential position who advocates for, guides, and provides opportunities to advance a colleague’s career. 5 This form of support extends beyond and is distinct from traditional mentorship, encompassing active endorsement, networking assistance, and strategic exposure to influential circles. 6,7,8

The concept of sponsorship as a vehicle for achieving equity has garnered increasing attention in academia. Some have argued that mentorship, while essential, may fall short in addressing systemic inequities, perhaps because mentorship focuses on the professional development of the mentee but is not directly dedicated to career advancement. 9 Sponsorship, on the other hand, takes a proactive approach by directly connecting their proteges or sponsees with opportunities for skill development, high-visibility projects, and access to decision-making forums (what is colloquially known as a “seat at the table”). Successful implementation of sponsorship in the corporate sector has provided promising insights into the potential of sponsorship to mitigate inequities. 8, 10 Corporate data reveals that sponsorship can lead to increased representation of traditionally excluded groups in leadership positions, breaking the cycle of traditional hierarchical imbalances. 6,7,8, 11, 12 Furthermore, in the business world, sponsorship has shown to be particularly effective for women and minority individuals, as it aids in overcoming structural barriers by ensuring direct exposure to influential stakeholders. 6,7,8, 13 These findings underscore the need for a review of sponsorship’s applicability within the unique context of academic medicine.Footnote 1

Given the preponderance of commentaries from the health sciences and business literature on the value of sponsorship for career 14,15,16,17,18 and leadership 13, 19 advancement, it is clear that sponsorship is both distinct from and adds unique value to mentorship. Our review is aimed at examining the current evidence, and knowledge gaps, on sponsorship as it relates to career advancement in academic medicine for women and UIM faculty. We aim to illuminate the landscape of sponsorship within academic medicine and to provide evidence-based recommendations for fostering equitable career advancement for all.

METHODS

As the goal of this review was to identify the current state of the literature on sponsorship as it relates to career advancement for women and UIM faculty, we chose to pursue a scoping review rather than a systematic review. 20

Information Sources

Two authors (RS, MFW) searched PubMed, Embase, and Web of Science (Wos) for peer-reviewed studies published over the last 50 years (between 1973 and July 2023). Search terms for the three databases appear in Table 1.

Table 1 Database Search Terms

The combined search yielded 924 results, of which 318 were duplicates. The two first authors both screened the remaining 606 abstracts and resolved any conflicts through discussion.

Eligibility Criteria

The PICOS chart (Table 2) provides an overview of eligibility criteria. Sponsorship needed to be mentioned in the Results section of the manuscript in order to qualify as producing new data (i.e., studies that mentioned sponsorship in the Introduction and the Discussion but did not produce sponsorship data in the Results were excluded). Other inclusion criteria were that “sponsorship” had to refer to sponsorship behaviors that aligned with the definition of sponsorship described in our introduction. Articles that exclusively focused on financial sponsorship were excluded.

Table 2 PICOS, and Inclusion and Exclusion Criteria Applied to Database Search

Study Selection

Citations and abstracts were uploaded to Rayyan Ai. 21 The first two authors independently screened all titles and abstracts. Conflicts about inclusion decisions were resolved through discussion and consensus with all authors through an iterative process.

Data Extraction

The two first authors independently reviewed all of the full-text manuscripts, extracting data on study objective, methods, participants, results, limitations, and definition of sponsorship and career advancement for each article. All authors reconciled any differences relating to inclusion criteria through discussion and mutual consensus. Ultimately, 16 papers met inclusion criteria (Fig. 1).

Figure 1
figure 1

PRISMA flow diagram.

The authors adhered to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines. 22 As this was a scoping and not a systematic review, we present the existing evidence, regardless of quality, in order to understand the current state of the field rather than to compare the evidence between studies or conclusively answer a research question. 23

RESULTS

According to the eligibility criteria, 549 articles were excluded at the abstract screening phase. Fifty-seven articles proceeded to full-text review. Sixteen were ultimately included in the final synthesis (Table 3).

Table 3 Included Studies

There was heterogeneity in study design, medical specialty, and career stage focus of the included studies. Five were purely quantitative, with one focusing on tool validation; the others used cross-sectional, often retrospective surveys. Eight were qualitative, involving semi-structured interviews. Three involved mixed-methods evaluation that included either focus groups or open-ended survey data that underwent thematic analysis.

Definition of Sponsorship

All included studies provided a description of sponsorship or acts of sponsorship; however, the definition was not consistently stated at the outset. There was general consensus on three elements unique to sponsorship: (1) Sponsorship is specifically focused on the provision of career advancement opportunities; (2) sponsorship requires the sponsor to hold a position of power or influence; (3) sponsorship involves advocacy by the sponsor for the sponsee. Two articles additionally highlighted the role of a sponsor in protecting their sponsees. 5, 31

Studies varied in their description of the nature of the sponsorship relationship, with some calling it “episodic” or “transactional,” 29, 35 while others focused on more longitudinal elements of the relationship, noting that a sponsee “is distinguished by loyalty to the sponsor” 27 and that sponsorship requires a “reputational risk” to the sponsor through the public commitment of an individual whose talents they are promoting. 35 Mahendran et al. 35 and Hilsabeck 32 highlighted the bi-directional nature of the sponsorship relationship, with both noting the intrinsic satisfaction of seeing a protégé succeed. A precursor to sponsorship appears to be sufficient interpersonal connection for a sponsee’s talent to be recognized. Table 4 provides an overview of sponsorship definitions.

Table 4 Sponsorship Definitions

Overview of Sponsorship Themes

The data extracted from the analyzed studies revealed salient themes relating to career sponsorship in academic medicine. The most common themes highlighted were the following: significant impact of sponsorship on career success and breaking barriers; enhanced impact on career for women; differences in receipt and delivery of sponsorship for women and UIM individuals; and lack of awareness of sponsorship and how best to seek sponsorship.

Effects of Sponsorship on Career Advancement

Three studies provided definitions or criteria for career advancement. While the others did not explicitly define career advancement, per our inclusion criteria, all mentioned career advancement in association with sponsorship, as either a goal or outcome (Table 5). Ten studies reported that sponsorship was associated with career advancement, often as a critical component 4, 5, 25, 27,28,29, 33,34,35,36.

Table 5 Included Studies’ Definition of Career Advancement and Support for Sponsorship’s Role

Gender Differences in Sponsorship

Two of the four quantitative studies that reported on gender differences found that men were more likely to report receiving sponsorship 25 or found a trend towards men receiving more sponsorship. 26 The other two either found no difference 24 or were insufficiently powered to draw conclusions. 28

Of the qualitative studies in our review, women reported a lack of access to sponsorship 30, 35 compared to men who received more sponsorship 33, and earlier in their careers. 29 It was noted that men are more likely to sponsor men 29, and women are less likely to seek out or be identified for sponsorship. 4, 34 Only one qualitative study reported no gender differences. 32

Finally, the mixed-methods studies that included a gender comparison offered a more nuanced understanding of the relationship between gender, career-stage, and sponsorship. In one study, women full professors were significantly more likely to report having received sponsorship to arrive at the leadership position than their male peers 36, while a separate study found no gender differences at the same stage. 5 At the early-career stage, one study found distinct differences in patterns of sponsorship between the early- and mid-career stages, with women receiving more sponsorship than their male peers at the assistant professor level; however, women were significantly less likely than men to receive sponsorship at the associate level. 5

Sponsorship Value for UIM

Two studies, Levine et al. 34 and Williams et al. 5, analyzed the value of sponsorship for UIM individuals. Levine et al. note that among UIM faculty interviewed, there was a sense that sponsorship offered them enhanced external credibility and privileged access to influential networks. Williams et al. delved further into sponsorship experiences and perceptions using a quantitative approach. In that study, the experience of UIM faculty varied by academic rank. Familiarity and receipt of sponsorship was higher among junior UIM faculty compared to their non-UIM peers, while the inverse was true at the associate and full professor levels. Regarding delivery of sponsorship, more full-professor faculty reported serving as sponsors than their non-UIM peers; the same was not true at the assistant level. They also found that among the total faculty sample, a significant proportion perceived inequities in the receipt of sponsorship for UIM faculty members.

Received Training on Sponsorship

Two studies examined the prevalence of sponsorship training. Seehusen et al. 28 reported 26% of their sample had received training on sponsorship and 54% of their sample frequently used sponsorship as a tool for faculty development. Hilsabeck 32 reported that none of their participants had received formal training on sponsorship. However, they identified the most valued and the least desirable sponsee characteristics.

Critical Junctures and Career Stages

Four of the included studies did not identify the career stage of their participants. Of the remaining 12 studies, one focused on early-career faculty 24, two focused on mid- and late-career faculty 30, 32, four on late-career faculty 28, 31, 33 (including some retired faculty 29), and five included participants from across career stages. 4, 5, 34,35,36 One study that did not disclose the career stage of participants reported that respondents considered sponsorship most important at the mid-career stage, and that the importance of sponsorship lasted through late-career stages. 27 One study noted that as faculty advanced in their career, access to sponsorship became more limited. 35 Across studies, a theme that emerged was the importance of having a sponsor who was in a position of power, often someone at a late-career stage.

Included Studies’ Guidance for Addressing Inequities

The included studies proposed multiple avenues for addressing sponsorship inequity (Fig. 2). The most highly endorsed approach was establishing institutional expectations for sponsorship, including metrics for assessing it and expectations around promotion of women. 5, 27, 30, 34, 37 The other most prevalent proposed intervention was implementing sponsorship training programs. 5, 28, 31, 32 Studies advocated for transparency in sponsorship opportunities for women, 5, 30, 33 community building for women in academic medicine to raise awareness of available opportunities, 24 encouraging proactive sponsorship of women, 31, 36 and having sponsees approach upper leadership to ask for sponsorship. 4, 25

Figure 2
figure 2

Studies’ proposed interventions for addressing inequity in sponsorship.

DISCUSSION

In this scoping review, we examined the current literature on sponsorship as it relates to career advancement for women and those underrepresented in medicine (UIM). We found general consensus on the definition of sponsorship and the value of sponsorship for career advancement. Studies highlighted the burgeoning awareness, and importance, of sponsorship 5, 35 and noted that the lack of awareness of sponsorship limits the ability to seek it. 35 There appears to be a lack of training in sponsorship, despite the recognized importance for faculty career advancement.

Our review highlights the need for more equitable and pro-active sponsorship of women in medicine in order to achieve gender diversity in career advancement and leadership representation. The data are inconclusive regarding the most important career stage(s) for sponsorship intervention, but the patterns observed in our review suggest differences in both the prevalence and impact of sponsorship for women. Notably, our scoping review did not yield any articles that provided descriptions of formal sponsorship programs or intensity/dose of sponsorship.

Our review found a limited landscape regarding the influence of sponsorship on UIM cohorts, as only two of 16 studies directly addressed this phenomenon. A diverse workforce is critically important for improving patient care, 38 creative work, 39 and scholarship. 40 Mentorship helps to support increased diversity, 41,42,43 but the goal goes beyond increasing diversity to supporting more equitable opportunities for career advancement, which many of the articles in the current review suggest requires, or at the very least, is significantly facilitated by sponsorship. Future sponsorship research must include UIM individuals and proactively create more opportunities for UIM to access sponsorship in order to achieve the goal of more diversity in leadership.

Different Levers for Addressing Inequity

As seen in Figure 2, opportunities for sponsorship interventions to promote equity in career advancement exist at multiple levels. At the national level, more effort can be made towards community building for women (and ideally, UIM) and facilitating increased interaction with leaders to allow for networking and proactive sharing of available career-promoting opportunities. At the institutional level, new protocols can be established setting institutional expectations for sponsorship as has been done for mentorship at some academic health centers. 44 Sponsorship training programs should be developed to support proactive sponsorship of women and UIM faculty. Finally, new practices should be established to promote transparency in available leadership opportunities that help to support more equity in career advancement.

Re-examining the Sponsorship Relationship

There were differing opinions among studies as to the nature of the sponsorship relationship. Multiple studies referred to sponsorship as “episodic” or “transactional”; however, it is evident from the description of effective sponsorship behaviors that acts of sponsorship rely on the sponsor recognizing the abilities and potential of a sponsee and vouching for the sponsee’s professional abilities. This type of recognition requires more than superficial knowledge of a person, and potential risk to the sponsor’s reputation if the sponsee performs poorly. Several articles in our review highlighted the “loyalty” required of the sponsee, which also suggests an ongoing relationship and commitment, even if the frequency of contact may be low. More attention to the relational precursors to sponsorship is needed to understand how best to develop and foster sponsorship in academic medicine and to ensure it helps to promote more, not less, diversity of opportunity and leadership.

Limitations

Our findings are limited by a relative paucity of research on sponsorship; this may in part be due to the nature of sponsorship, which often happens behind closed doors, making it difficult to track and quantify. 35 Increasing awareness and actions of sponsorship requires educating those in a position to sponsor others about its value in providing career advancement opportunities, particularly for those who come from backgrounds that have been historically excluded from leadership positions. While most articles reported on the career stage of participants, the interaction between receipt of sponsorship and career stage was not routinely reported, limiting our ability to draw conclusions. Finally, this scoping review may not have captured original research that did not contain an abstract or include “sponsorship” in the title.

CONCLUSION

Although sponsorship research is nascent and still evolving, the evidence presented here demonstrates that sponsorship matters for career advancement in academic medicine for women and those who have been historically underrepresented and excluded in medicine (UIM). Leaders must commit themselves to creating a culture of sponsorship, as many have for mentorship, in order to address the current lack of diversity in leadership and equitable support for career advancement for those faculty and trainees who have historically been excluded from these opportunities. We advocate for commitment at the institutional level for program support and training, and at the national level for funding to develop, implement, and assess the impact of sponsorship programs for women and UIM faculty in academic medicine. This process will require individuals in positions of influence to reflect on how they approach sponsorship vis a vis equity, and develop new infrastructure for equitably supporting women and UIM in career advancement. Such initiatives may include new, transparent practices for leadership opportunities, and developing new networks for proactively sponsoring those who our data show are unlikely to seek it for reasons unrelated to their competence and potential.