Publications
Publications
Education, adult children's education, and depressive symptoms among older adults in rural China
Pei, Y., Cong, Z., & Wu, B. (2020). Social Science and Medicine, 253. 10.1016/j.socscimed.2020.112966
Abstract
This study examines whether children's education amplifies the effect of older adults' own education on their later life depressions in rural China. Data derives from six waves of panel data (2001, 2003 2006, 2009, 2012 and 2015) from the Longitudinal Study of Older Adults in Anhui Province, China. Random effect models showed that both older adults' own education and adult children's education had direct effects on depressive symptoms of older adults. Older adults' education influenced children's education, and in turn influenced intergenerational support from children, which consequently influenced depressive symptoms of older adults. Taken together, children's education amplifies the effect of older adults' own education on their depressive symptoms in rural China. This process increases health inequalities among older adults as a result of associated educational achievements in two generations. Educational policy should promote the equality of educational attainment of individuals in the future.
Effective Debriefing in simulation
Latimer, B., & Pasklinsky, N. (2020). In E. Ea & C. Alfes (Eds.), Innovative strategies in teaching nursing: Exemplars of optimal learning outcomes (1–). Springer Publishing Company.
Effectiveness of interventions involving social networks for self-management and quality of life in adults with diabetes: A systematic review protocol
Yang, K., Liu, Y., Huang, S., Ma, X., Lu, F., & Ou, M. (2020). JBI Evidence Synthesis, 18(1), 163-169. 10.11124/JBISRIR-2018-004041
Abstract
Objective: The purpose of this systematic review is to explore the effect of interventions involving social networks on self-management and quality of life in adults with diabetes. Introduction: There is growing evidence that interventions involving social networks have a positive impact on people with diabetes through social support and social participation. However, the existing literature or protocols relate to only one type of diabetes, a certain population, or one type of intervention involving social networks. This study will comprehensively assess the impact of interventions involving social networks on self-management and quality of life for all types of diabetes. Inclusion criteria: This study will consider studies that compare interventions involving the social networks (families, friends and peers) of adults with all types of diabetes with interventions that do not involve social networks. Methods: We plan to collect relevant randomized and non-randomized controlled trials for systematic evaluation and meta-analysis by searching PubMed, Embase, Web of Science, CINAHL Complete, Cochrane Central Register of Controlled Trials, ProQuest Dissertations and Theses, and Google Scholar. Studies published in English from database inception to the present will be included. After the search, two researchers will independently screen the literature according to inclusion and exclusion criteria, evaluate the selected literature critically and extract the relevant data required, then meta-analysis will be performed using Joanna Briggs Institute System for the Unified Management, Assessment and Review of Information. Systematic review registration number: PROSPERO CRD42019135949.
Effects and mediating mechanisms of a structured limbs-exercise program on general cognitive function in older adults with mild cognitive impairment: A randomized controlled trial
Wang, L., Wu, B., Tao, H., Chai, N., Zhao, X., Zhen, X., & Zhou, X. (2020). International Journal of Nursing Studies, 110. 10.1016/j.ijnurstu.2020.103706
Abstract
Background: Exercise is known to prevent cognitive decline. Sleep quality and depression symptoms, which are associated with processing speed, are considered as common mediators in the exercise-cognition putative model. However, these mediating mechanisms have not been empirically tested in an intervention study. Objective: The aim of this study was to evaluate the effects of a structured limbs-exercise program on general cognitive function, and to test the mediating effects and mediating pathways of depressive symptoms, sleep quality and processing speed in the relationship of exercise-induced cognitive benefits. Design: A two-arm and assessor-blinded randomized controlled trial. Settings and participants: Community-dwelling older adults with mild cognitive impairment living in an urban area in Chifeng, China. Methods: Participants (N=116) were randomly allocated to one of the two arms: (1) a 24-week structured limbs-exercise program (3 supervised limb exercise sessions /week, 60 min /session for the first 12 weeks and 3 unsupervised practice sessions /week, 60 min /session for the following 12 weeks) or (2) health promotion classes alone. Measures of depressive symptoms, sleep quality, processing speed, and general cognitive function were collected at baseline, 12-week, and 24-week. Multivariate analysis of variance and structural equation modeling was used to test the effectiveness and mechanisms of structured limbs-exercise-induced cognitive improvement respectively. Results: The structured limbs-exercise program was beneficial for maintaining general cognitive function at 12 weeks (mean difference = 1.20, 95% CI [0.354, 2.054], p = 0.006) and at 24 weeks (mean difference = 1.59, 95% CI [0.722, 2.458], p = 0.001) in the intervention group. The results from the goodness-of-fit indices of structural equation modeling show as following: (1) The effect of structured limbs-exercise program on cognitive function was partially mediated by depressive symptoms, sleep quality, and processing speed, with 69.22% of joint mediation proportion; (2) Relative to the combined Z values of depressive symptoms and processing speed, sleep quality was more strongly related to cognitive function in the structured limbs-exercise program (Z= 9.294, p<0.01); (3) Processing speed was affected by depressive symptoms, sleep quality, and in turn, yielding a significant effect on cognitive function; and (4) Five potential mediating pathways for improvement in general cognitive function in the structured limbs-exercise intervention were identified. Conclusion: This study shows that this exercise program can maintain general cognitive function for older adults with mild cognitive impairment. Mediating variables include depressive symptoms, sleep quality and processing speed. Future research should continue to incorporate path-oriented intervention strategies in the exercise intervention to maximize improvements in cognitive function.
Effects of Selective Exclusion of Patients on Preterm Birth Test Performance
Jelliffe-Pawlowski, L. L., Rand, L., & Ryckman, K. K. (2020, April 1). In Obstetrics and Gynecology (Vols. 135, Issues 4, pp. 971-972). 10.1097/AOG.0000000000003783
Efficacy of a sleep health intervention to optimize standard smoking cessation treatment response: Results from a pilot randomized controlled trial
Patterson, F., Grandner, M. A., Malone, S. K., Pohlig, R. T., Ashare, R. L., & Edwards, D. G. (2020). Journal of Smoking Cessation. 10.1017/jsc.2020.8
Abstract
BackgroundWe tested if an adjunctive sleep health (SH) intervention improved smoking cessation treatment response by increasing quit rates. We also examined if baseline sleep, and improvements in sleep in the first weeks of quitting, were associated with quitting at the end of treatment.MethodsTreatment-seeking smokers (N = 29) aged 21-65 years were randomized to a SH intervention (n = 16), or general health (GH) control (n = 13) condition. Participants received six counseling sessions across 15-weeks: SH received smoking cessation + SH counseling; GH received smoking cessation + GH counseling. Counseling began 4-weeks before the target quit date (TQD), and varenicline treatment began 1-week prior to TQD. Smoking status and SH were assessed at baseline (week 1), TQD (week 4), 3 weeks after cessation (week 7), week 12, and at the end of treatment (EOT; week 15).ResultsSH versus GH participants had higher Carbon Monoxide (CO) -verified, 7-day point prevalence abstinence at EOT (69% vs. 54%, respectively; adjusted odds ratio (aOR) = 2.10, 95% confidence interval (CI) = 0.40-10.69, P = 0.77). Higher baseline sleep efficiency (aOR = 1.42, 95% CI = 1.03-1.96, P = 0.03), predicted higher EOT cessation. Models were adjusted for age, sex, education, and baseline nicotine dependence.ConclusionsImproving SH in treatment-seeking smokers prior to cessation warrants further examination as a viable strategy to promote cessation.
End of Life Decision-Making: Watson’s Theory of Human Caring
Murali, K. P. (2020). Nursing Science Quarterly, 33(1), 73-78. 10.1177/0894318419881807
Abstract
The phenomenon of end-of-life (EOL) decision-making is a lived experience by which individuals or families make decisions about care they will receive prior to death. A postmodern philosophical approach suggests EOL decision-making is a varied contextual phenomenon that is highly influenced by subjectivity. Thus, there is no specific definition for the phenomenon of EOL decision-making. Watson’s theory of human caring complements a postmodern approach in guiding the nursing process of caring for individuals as they experience EOL decision-making.
Endocrine Guidelines
Cobb, T., & Meadows-Oliver, M. (2020). In Pediatric Practice Guidelines (1–, pp. 345-354). Springer Publishing Company.
Enriching Nutrition Programs to Better Serve the Needs of a Diversifying Aging Population
Sadarangani, T. R., Beasley, J. M., Yi, S. S., & Chodosh, J. (2020). Family and Community Health, 43(2), 100-105. 10.1097/FCH.0000000000000250
Abstract
Racial minorities experience a high burden of food insecurity relative to non-Hispanic whites. Government-subsidized nutrition programs can positively impact food insecurity and nutritional risk among older adults. Yet, in New York City, where nearly 60% of people over 65 years are non-white, older minorities participate in government nutrition programs at very low rates. In this commentary, we focus on 2 programs: the Child and Adult Care Food Program and Older Americans Act Nutrition Services Programs. We identify opportunities for strengthening these programs to improve their reach and engagement with diverse older adults in New York City and similarly diverse urban communities.
Environmental and socioeconomic factors influence the live-born incidence of congenital heart disease: A population-based study in california
Peyvandi, S., Baer, R. J., Chambers, C. D., Norton, M. E., Rajagopal, S., Ryckman, K. K., Moon-Grady, A., Jelliffe-Pawlowski, L. L., & Steurer, M. A. (2020). Journal of the American Heart Association, 9(8). 10.1161/JAHA.119.015255
Abstract
BACKGROUND: The development of congenital heart disease (CHD) is multifactorial with genetic and environmental influences. We sought to determine the relationship between socioeconomic and environmental factors with the incidence of CHD among live-born infants in California and to determine whether maternal comorbidities are in the causal pathway. METHODS AND RESULTS: This was a population-based cohort study in California (2007–2012). The primary outcome was having significant CHD. Predictors included socioeconomic status and environmental exposure to pollutants determined by U.S. Census data. A social deprivation index and environmental exposure index was assigned based on neighborhood socioeconomic variables, categorized into 4 quartiles. Quartile 1 was the best with the least exposure to pollutants and social deprivation, and quartile 4 was the worst. Multivariate logistic regression and mediation analyses were performed. Among 2 419 651 live-born infants, the incidence of CHD was 3.2 per 1000 live births. The incidence of CHD was significantly higher among those in quartile 4 compared with quartile 1 (social deprivation index: 0.35% versus 0.29%; odds ratio [OR], 1.31; 95% CI, 1.21–1.41; environmental exposure index: 0.35% versus 0.29%; OR, 1.23; 95% CI, 1.15–1.31) after adjusting for maternal race/ ethnicity and age and accounting for the relationship between the 2 primary predictors. Maternal comorbidities explained 13% (95% CI, 10%–20%) of the relationship between social deprivation index and environmental exposure index with the incidence of CHD. CONCLUSIONS: Increased social deprivation and exposure to environmental pollutants are associated with the incidence of live-born CHD in California. Maternal comorbidities explain some, but not all, of this relationship. These findings identify targets for social policy initiatives to minimize health disparities.
Establishing Global Nursing Education Equity by Developing Open Access Resources
Keating, S. A., Berland, A., Capone, K., & Chickering, M. J. (2020). Nurse Educator, 45(2), 63-65. 10.1097/NNE.0000000000000698
Abstract
Current and future shortagesofhumanresources forhealth require international efforts to maximize the contribution of nurses. Exemplary preservice education and professional development are essential but are presently constrained by the global shortage of capable nurse educators. Providing robust OERs will support these educators, and in turn, NI welcomes the support of collaborators and philanthropistswho share the vision of globally accessible, high-quality nursing education.
Exploring Complicity of Cervical Cancer Screening in Malawi: The Interplay of Behavioral, Cultural, and Societal Influences
Lee, H., Mtengezo, J., Kim, D., Makin, M., Kang, Y., Malata, A., & Fitzpatrick, J. (2020). Asia-Pacific Journal of Oncology Nursing, 7(1), 18-27. 10.4103/apjon.apjon_48_19
Abstract
Objective: Cervical cancer is preventable, and early diagnosis is possible using low-cost technologies, but a scant number of women receive cancer screening in Malawi. This study aims to identify facilitators and barriers that influence the uptakes of cervical cancer screening behavior in Malawi. Methods: A rapid ethnographic approach with the goal of optimizing planning for a future intervention study was utilized. Data were collected from three focus groups and seven individual interviews with adults in their communities, stakeholders, and health-care providers. Results: Three categories (sociocultural influences, access to the health-care system, and individual factors) have emerged as facilitators or barriers to cervical cancer screening among Malawian women. The findings also showed that cervical cancer screening behavior is situated socially through cultural and health-care services of a given community. Conclusions: Cancer screenings are only sought when illness symptoms persist or worsen. Awareness and knowledge of cervical cancer and cervical cancer screening is low among both health-care providers and the general population. Health-care systems are donor driven and focus on a single disease, health-care access is the greatest challenge to cervical cancer screening, and health-care providers are not adequately prepared to work for rapid increase in the prevalence of cervical cancer. Integrating cervical cancer screening into the existing health-care system is sustainable way forward, and nurses prepared to handle cervical cancer management can play an essential role to promote cervical cancer screening in a health resource-constrained setting.
Exploring social-based discrimination among nursing home certified nursing assistants
Travers, J. L., Teitelman, A. M., Jenkins, K. A., & Castle, N. G. (2020). Nursing Inquiry, 27(1). 10.1111/nin.12315
Abstract
Certified nursing assistants (CNAs) provide the majority of direct care to nursing home residents in the United States and, therefore, are keys to ensuring optimal health outcomes for this frail older adult population. These diverse direct care workers, however, are often not recognized for their important contributions to older adult care and are subjected to poor working conditions. It is probable that social-based discrimination lies at the core of poor treatment toward CNAs. This review uses perspectives from critical social theory to explore the phenomenon of social-based discrimination toward CNAs that may originate from social order, power, and culture. Understanding manifestations of social-based discrimination in nursing homes is critical to creating solutions for severe disparity problems among perceived lower-class workers and subsequently improving resident care delivery.
Exposures to structural racism and racial discrimination among pregnant and early post-partum Black women living in Oakland, California
Chambers, B. D., Arabia, S. E., Arega, H. A., Altman, M. R., Berkowitz, R., Feuer, S. K., Franck, L. S., Gomez, A. M., Kober, K., Pacheco-Werner, T., Paynter, R. A., Prather, A. A., Spellen, S. A., Stanley, D., Jelliffe-Pawlowski, L. L., & McLemore, M. R. (2020). Stress and Health, 36(2), 213-219. 10.1002/smi.2922
Abstract
Research supports that exposure to stressors (e.g., perceived stress and racism) during pregnancy can negatively impact the immune system, which may lead to infection and ultimately increases the risk for having a preterm or low-birthweight infant. It is well known that Black women report higher levels of stressors at multiple timepoints across pregnancy compared with women of all other racial and ethnic groups. This study addresses gaps in the literature by describing pregnant and early post-partum Black women's exposures to structural racism and self-reported experiences of racial discrimination, and the extent to which these factors are related. We used a cross-sectional study design to collect data related to exposures to racism from pregnant and early post-partum Black women residing in Oakland, California, from January 2016 to December 2017. Comparative analysis revealed that living in highly deprived race + income neighborhoods was associated with experiencing racial discrimination in three or more situational domains (p =.01). Findings show that Black women are exposed to high levels of racism that may have negative impacts on maternal health outcomes.
Extended afternoon naps are associated with hypertension in women but not in men
Yang, Y., Liu, W., Ji, X., Ma, C., Wang, X., Li, K., & Li, J. (2020). Heart and Lung, 49(1), 2-9. 10.1016/j.hrtlng.2019.09.002
Abstract
Background: The impact of afternoon napping duration on the risk of hypertension has not been well established, particularly with regards to sex and age differences. Objective: To examine the association between afternoon napping duration and hypertension stratified by sex and age among Chinese adults over 45 years of age. Methods: The 2011–2012 survey of the China Health and Retirement Longitudinal Study (CHARLS) was used, including 7,980 participants. We conducted logistic regression models in the overall sample, and then stratified by sex and age groups. Results: Middle-aged and older women who napped over 90 min were 39% and 54% more likely to have hypertension, respectively; however, the associations were not significant in middle-aged and older men. Conclusion: Extended afternoon napping (≥90 min) was associated with hypertension in both the middle-aged women and older women but not in men. Future studies are needed to further examine the association and possible mechanisms.
Facilitating Active Learning and Critical Thinking in Large Classrooms Utilizing Collaborative Learning and Technology
Nelson, N. (2020). In E. Ea & C. Alfes (Eds.), Innovative strategies in teaching nursing: Exemplars of optimal learning outcomes (1–). Springer.
Factors Associated With Perceived Worsened Physical Health Among Older Adults Who Are Newly Enrolled Long-term Services and Supports Recipients
Travers, J. L., Hirschman, K. B., Hanlon, A. L., Huang, L., & Naylor, M. D. (2020). Inquiry (United States), 57. 10.1177/0046958019900835
Abstract
Limited information exists on the perceived health of older adults new to receiving long-term services and supports (LTSS) compared with the year prior, posing challenges to the anticipation of health care need and optimization of wellness efforts for this growing population. In response, we sought to identify differences in perceived worsened physical health across three LTSS types (nursing home, assisted living, and home and community-based services) along with health-related quality of life (HRQoL) characteristics associated with older adults’ ratings of perceived worsened physical health at the start of receiving LTSS. Enrolled LTSS recipients completed a single interview assessing their HRQoL. Bivariate and multivariable logistic regression analyses were performed to determine associations in LTSS types and HRQoL characteristics with perceived worsened physical health among older adults (≥60 years old) since 1 year prior to study enrollment. Among the 467 LTSS recipients, perceived physical health was rated as worse than the previous year by 36%. Bivariate analyses revealed no differences in perceived worsened physical health across LTSS types. In adjusted analyses, religiousness/spirituality and better mental and general health perception had a decreased odds of being associated with perceived worsened physical health (P <.05). Participants with major changes in their health in the past 6 months were more likely to report perceived worsened physical health (P <.001). Findings provide information that may be used to target efforts to enhance perceived physical health and improve quality of life among LTSS enrollees.
Factors Associated with Timely Initiation and Intensity of Home Health Care Following Hospital Discharge
Ma, C., Thorpe, L., Han, B., Yi, S. S., Kwon, S. C., & Squires, A. (2020). Nursing Research.
Family Communication in Long-Term Care During a Pandemic: Lessons for Enhancing Emotional Experiences
Monin, J. K., Ali, T., Syed, S., Piechota, A., Lepore, M., Mourgues, C., Gaugler, J. E., Marottoli, R., & David, D. (2020). American Journal of Geriatric Psychiatry, 28(12), 1299-1307. 10.1016/j.jagp.2020.09.008
Abstract
Objective: Family visits with residents at long-term care (LTC) facilities have been restricted during the COVID-19 pandemic. The objective was to examine what communication methods, other than in-person visits, during the pandemic were associated with greater positive and lower negative emotional experiences for LTC residents and their family members and friends. Design: Cross-sectional. Setting: Nationally targeted online survey. Participants: One hundred sixty-one community-dwelling adults who had a family member or friend in a LTC facility. Measurements: The Positive and Negative Affect Scale was used to assess participant's own emotions and perceived resident emotions during the pandemic. Questions were asked about nine communication methods other than physical visits (e.g., phone, video-conference, e-mail, and letters) in terms of frequency of use during the pandemic. Sociodemographics, resident health, and facility factors were assessed and used as covariates where indicated. Results: During the pandemic, greater phone frequency was associated with less participant negative emotions (β = −0.17). Greater e-mail frequency was associated with more perceived resident positive emotions (β = 0.28). Greater frequency of letters delivered by staff was associated with more participant negative emotions (β = 0.23). Greater frequency of letters delivered by staff and the postal service were associated with more perceived resident negative emotions (β = 0.28; β = 0.34, respectively). Conclusion: These findings highlight the importance of synchronous, familiar methods of communication like the phone and email between families and LTC residents to maintain their emotional well-being when in-person visits are restricted.
Family- And person-centered interdisciplinary telehealth: Policy and practice implications following onset of the COVID-19 pandemic
Brody, A. A., Sadarangani, T., Jones, T. M., Convery, K., Groom, L., Bristol, A. A., & David, D. (2020). Journal of Gerontological Nursing, 46(9), 9-13. 10.3928/00989134-20200811-03
Abstract
With the onset of the COVID-19 pandemic, telehealth was thrust to the forefront, becoming one of the most predominant forms of care almost overnight. Despite years of research, practice, and policymaking, tenets for providing telehealth in an interdisciplinary, family- and person-centered fashion, and across a wide breadth of settings remain underdeveloped. In addition, although telehealth has the potential to increase equity in care, it can also further exacerbate disparities. The current article discusses the opening created by the pandemic and provides recommendations for how to make permanent changes in telehealth policy and practice to allow for interdisciplinary, person- and family-centered care while also taking care to address issues of equity and ethics and privacy issues related to telehealth and remote monitoring. [Journal of Gerontological Nursing, 46(9), 9-13.]
Food assistance programs and income are associated with the diet quality of grocery purchases for households consisting of women of reproductive age or young children
Litvak, J., Parekh, N., Juul, F., & Deierlein, A. (2020). Preventive Medicine, 138. 10.1016/j.ypmed.2020.106149
Abstract
Women's diet quality during reproductive years and children's diet quality during early life influence long term health. Few studies have evaluated the impact of food assistance programs and income on the diet quality of grocery purchases made by households consisting of women of reproductive age and young children. We used data from the Food Acquisition and Purchase Survey 2012–2013 (FoodAPS) to evaluate how household income, Special Supplemental Nutrition Assistance Program for Women, Infants and Children (WIC) participation, and Supplemental Nutrition Assistance Program (SNAP) participation are related to the diet quality of grocery purchases made by households that include women of reproductive age or young children (n = 2436). The diet quality of household grocery purchases was assessed with the Healthy Eating Index (HEI) 2015. HEI-2015 total score (0−100) and component scores were evaluated according to household income (eligible for WIC: income-to-poverty ratio ≤ 185%; ineligible for WIC: income-to-poverty ratio > 185%) and WIC, SNAP, and WIC + SNAP participation. Median HEI-2015 total score was lowest among SNAP households and highest among income ineligible for WIC and WIC households (47.2 and 54.1, respectively). Compared to income ineligible for WIC households, WIC + SNAP and SNAP households had lower HEI-2015 whole fruit (β = −0.30, 95% CI: −0.59, −0.01 and β = −0.41, 95% CI: −0.63, −0.20, respectively) and total vegetable scores (β = −0.58, 95% CI: −0.83, −0.32 and β = −0.27, 95% CI: −0.45, −0.08, respectively). The diet quality of grocery purchases in this population varies according to household income and food assistance participation.
Fostering Nurse Engagement in Psychedelic-Assisted Therapies for Patients with Serious Illness
Rosa, W. E., Dorsen, C. G., & Penn, A. (2020, October 1). In Journal of palliative medicine (Vols. 23, Issues 10, pp. 1288-1289). 10.1089/jpm.2020.0241
Gender differences in quality of life among community-dwelling older adults in low- and middle-income countries: results from the Study on global AGEing and adult health (SAGE)
Lee, K. H., Xu, H., & Wu, B. (2020). BMC Public Health, 20(1), 114. doi.org/10.1186/s12889-020-8212-0
Abstract
Background: Quality of life (QoL) is an important component of individuals' general well-being, particularly in older adults. However, factors influencing QoL among older adults in low- A nd middle-income countries (LMICs) have not been fully examined. Furthermore, the role of gender differences in relation to QoL in multiple LMICs has also not been examined in detail. Methods: This study used data from the World Health Organization's Study on global AGEing and adult health (SAGE), Wave-1. Based on a literature review of existing works, a set of variables- A n independent variable and covariates-were selected. The study sample consisted of 33,019 participants aged 50 years and above from China, Ghana, India, Russia, and South Africa. Multivariate linear regression models were estimated with the World Health Organization QoL scores as the dependent variable. To preserve the analytical sample size, multiple imputation was used to account for missing data. Results: The results showed that generally, male older adults reported a better QoL than female older adults across all of the countries. The associations between QoL and sociodemographic factors, health-related factors, and social support factors among older adults differed according to country. Conclusions: This study provides a better understanding of QoL among older adults in LMICs, which can help prepare LMICs to better address the QoL of older adults. The results of this study can be used to develop programs to promote better living standards and services to reduce gender disparities and ultimately, to improve the QoL among older adults in LMICs.
Gender Violence Prevention in Middle School Male Athletics Programs
Amar, A., & Laughon, K. (2020). JAMA Pediatrics, 174(3), 233-234. 10.1001/jamapediatrics.2019.5269
General surgical care of the older adult
Lim, F., & Slater, L. (2020). In M. Boltz, E. Capezuti, D. Zwicker, & T. Fulmer (Eds.), Evidence-based geriatric nursing protocols for best practice (6th eds., 1–, pp. 721-753). Springer.