1. A case‐crossover study of age group differences in objective working‐hour characteristics and short sickness absence. (20th April 2020) Authors: Ropponen, Annina; Koskinen, Aki; Puttonen, Sampsa; Härmä, Mikko Journal: Journal of nursing management Issue: Volume 28:Number 4(2020) Page Start: 787 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A Study of Sedentary Behaviour in the Older Finnish Twin Cohort: A Cross Sectional Analysis. (15th April 2014) Authors: Piirtola, Maarit; Kaprio, Jaakko; Ropponen, Annina Other Names: Bartels Meike Academic Editor. Journal: BioMed research international Issue: Volume 2014(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Ageing shift workers' sleep and working‐hour characteristics after implementing ergonomic shift‐scheduling rules. (9th November 2020) Authors: Karhula, Kati; Hakola, Tarja; Koskinen, Aki; Lallukka, Tea; Ojajärvi, Anneli; Puttonen, Sampsa; Oksanen, Tuula; Rahkonen, Ossi; Ropponen, Annina; Härmä, Mikko Journal: Journal of sleep research Issue: Volume 30:Number 4(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Are changes in objective working hour characteristics associated with changes in work-life conflict among hospital employees working shifts? A 7-year follow-up. Issue 6 (24th January 2018) Authors: Karhula, Kati; Koskinen, Aki; Ojajärvi, Anneli; Ropponen, Annina; Puttonen, Sampsa; Kivimäki, Mika; Härmä, Mikko Journal: Occupational and environmental medicine Issue: Volume 75:Issue 6(2018) Page Start: 407 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Association between education and future leisure-time physical inactivity: a study of Finnish twins over a 35-year follow-up. (December 2016) Authors: Piirtola, Maarit; Kaprio, Jaakko; Kujala, Urho; Heikkilä, Kauko; Koskenvuo, Markku; Svedberg, Pia; Silventoinen, Karri; Ropponen, Annina Journal: BMC public health Issue: Volume 16:Number 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Association of working hour characteristics and on-call work with risk of short sickness absence among hospital physicians: A longitudinal cohort study. (1st February 2022) Authors: Ropponen, Annina; Koskinen, Aki; Puttonen, Sampsa; Ervasti, Jenni; Kivimäki, Mika; Oksanen, Tuula; Härmä, Mikko; Karhula, Kati Journal: Chronobiology international Issue: Volume 39:Number 2(2022) Page Start: 233 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Associations of sitting time with leisure‐time physical inactivity, education, and body mass index change. (24th October 2019) Authors: Piirtola, Maarit; Kaprio, Jaakko; Svedberg, Pia; Silventoinen, Karri; Ropponen, Annina Journal: Scandinavian journal of medicine & science in sports Issue: Volume 30:Number 2(2020) Page Start: 322 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Changes in prescription of antidepressants and disability pension due to back pain, compared with other musculoskeletal and other somatic diagnoses: a cohort study in Sweden. Issue 9 (17th September 2019) Authors: Ropponen, Annina; Rahman, Syed Ghulam; Svedberg, Pia; Helgesson, Magnus; Dorner, Thomas Ernst; Mittendorfer-Rutz, Ellenor Journal: BMJ open Issue: Volume 9:Issue 9(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Childbirth, hospitalisation and sickness absence: a study of female twins. Issue 1 (8th January 2015) Authors: Björkenstam, Emma; Alexanderson, Kristina; Narusyte, Jurgita; Kjeldgård, Linnea; Ropponen, Annina; Svedberg, Pia Journal: BMJ open Issue: Volume 5:Issue 1(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Components of Stress and Their Associations With Sleep Problems: A Cohort Study of Older Employees. Issue 5 (23rd May 2022) Authors: Virtanen, Marianna; Myllyntausta, Saana; Karkkola, Petri; Pentti, Jaana; Ropponen, Annina; Vahtera, Jussi; Stenholm, Sari Journal: Journal of occupational and environmental medicine Issue: Volume 64:Issue 5(2022) Page Start: 390 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗