ROWER (Reducing Osteoporosis in Women that Exercise through Rowing)

A boatload of information on osteoporosis knowledge from the ROWER study

Specialists such as sports scientists and exercise physiologists are concerned about the performance of their athletes and clients. Performance, however, hinges on health and therefore a large part of these workouts are focused on fine turning diet, ensuring recovery occurs, maintaining muscle mass gains and other various training outcomes to prevent injuries. This constant reinforcement regarding how a healthy lifestyle impacts athletic performance should improve not just the individual’s overall health but their health knowledge as well.

Health Knowledge

Many of our athletes/clients are older women who row and so in the summer of 2018 we began recruitment for the ROWER study (Reducing Osteoporosis in Women that Exercise through Rowing). Osteoporosis is an illness that increases with age and 30-40% of postmenopausal women struggle with the consequences of a non-traumatic fracture. Following the rules of osteoporosis prevention is important because of the asymptomatic nature of the disease. These rules are not unlike our training philosophy and these actions together support the maintenance of appropriate bone mass through a balanced diet, supplementation of calcium and vitamin D3, and appropriate load bearing physical activity. We weren’t sure if our older female rowers were aware of osteoporosis or how much knowledge they had on prevention. So, we decided to interview them and test their knowledge level.

Research Inquiry in ROWER Study

Qualitative research can provide insight towards understanding an individual’s perspective because participants’ behavioural choices are supported by sharing their thoughts, feelings, and experiences. We combined this semi-structured interview with the Osteoporosis Knowledge Assessment Test (OKAT). We collected, both forms of data concurrently and integrated them for the interpretation of the overall results. The deliberate use of a mixed method approach allows us to generalize from a small sample, such as ours, to a population (Anderson, 2010).

OKAT Questionnaire

The OKAT, is a validated and reliable questionnaire comprised of 20 multiple-choice questions on knowledge (Q1-12), attitude to osteoporosis (Q13-16), and practice and perception towards the prevention of osteoporosis (Q17-20) (Winzenberg et al., 2003). Each question has three choices: true, false, or I don’t know. We added question 21, to explore participant’s awareness of the prevention of bone loss through load bearing activity. We administered it at the end of the interview and the interviewer immediately scored and reviewed the results with each participant. A brochure summarizing the answers was given as a takeaway reference.

Participants

Nine educated (minimum of an undergrad degree) participants, six who were post-menopausal with an age range of 49-61 years were interviewed. Surprisingly, six had experienced a previous fracture and had a family history of fractures, and two participants were taking medication for osteoporosis. The level of rowing was from recreational to the last athlete cut from an Olympic team.

Interviews

The semi-structured interview included general health characteristics, rowing history, and osteoporosis knowledge related questions. The interviews were read and coded for reoccurring themes using NVivo 12©. Saturation was reached when no new codes occurred in the data and interviews were discontinued (Urquhart, 2013). The significant quotes were extracted (see examples below) to illustrate the emerging themes: 1. love for rowing, 2. health barriers, 3. perceived osteoporosis knowledge, 4. health influencers and 5. locus of control (see Figure 1).

Figure 1. Five Themes from Semi-Structured Interviews.
Figure 1. Five Themes from Semi-Structured Interviews.

Love for Rowing: participants outlined the impact rowing has had on their life. “That networking has been huge the last couple of years for the rowing group. We go out occasionally for a drink, over at the Wild Rose [local restaurant] after, or out for breakfast on Sunday after rowing.”

Health Barriers: participants openly described the challenges they perceived with their health. “My doctor said that they’re being discouraged now from doing regular bone scans because there’s nothing they can do for them [low bone mass]. It’s just costing the medical system money to say ‘yes you have bone loss’ when there’s nothing they can do for it.”

Health Influencers: participants described the framework for their health beliefs. “I just don’t really like the idea of it… all the hormones in dairy and I don’t really have a dairy problem but uh, just don’t love drinking milk.”

Locus of control: some participants were reluctant to address their fears and others described a sense of hopelessness. “I had my physical [medical] last week, week before and I’ve lost an inch [in height] already which is disturbing but there’s really nothing you can really do.”

Perceived osteoporosis knowledge: participants knew the main effects of osteoporosis, but few could correctly identify disease risk factors or preventative measures. “It’s in my age [range] for sure. I think fall prevention definitely is important because the bones are already soft, you don’t wanna fall and risk fracturing them or anything.”

Our participants’ OKAT scores (11/20) were greater than other populations including eleven slightly younger women we surveyed who had not rowed (9/20). Admittedly, we were surprised that their knowledge was so low based on a correct response rate of 55%. Participants, however, spoke positively about the health benefits of rowing such as weight control and feeling stronger. Rowing, served as an opportunity for them to be connected and they enjoyed the camaraderie and these attributes address the positive mental health perspective of activity. Finally, our participants identified that rowing may prevent osteoporosis, but were not able to differentiate between weight bearing and non-weight bearing activities and the asymptomatic nature of osteoporosis. Three participants believed swimming to be a resistance exercise, suggesting confusion exists with what constitutes load bearing activities.

Summary

The interdisciplinary nature of our research provided an appropriate venue for exploring osteoporosis and the benefits of older women and their rowing experiences. We admit as coaches and researchers to ‘having a moment’ and this caused us to reflect on our assumptions and clearly we must up the transparency of our training focus with older athletes/clients. In conclusion, the ROWER study provided a boatload of information and these findings will help to promote the discussion concerning older women, exercise, and osteoporosis education.

 

Dr P K Doyle-Baker, Dr PH, CSEP-CEP

Associate Professor

Human Performance Laboratory

Faculty of Kinesiology

University of Calgary

Tel: +1 40 322 07034

Fax: +1 403 284 3553

pdoyleba@ucalgary.ca

www.doylebakerlab.com/

www.twitter.com/knowthyhealth

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