Pertti Karppi

1.3k total citations
25 papers, 976 citations indexed

About

Pertti Karppi is a scholar working on Surgery, Geriatrics and Gerontology and Psychiatry and Mental health. According to data from OpenAlex, Pertti Karppi has authored 25 papers receiving a total of 976 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 8 papers in Geriatrics and Gerontology and 7 papers in Psychiatry and Mental health. Recurrent topics in Pertti Karppi's work include Hip and Femur Fractures (9 papers), Frailty in Older Adults (7 papers) and Dementia and Cognitive Impairment Research (7 papers). Pertti Karppi is often cited by papers focused on Hip and Femur Fractures (9 papers), Frailty in Older Adults (7 papers) and Dementia and Cognitive Impairment Research (7 papers). Pertti Karppi collaborates with scholars based in Finland and United States. Pertti Karppi's co-authors include Hannu Kautiainen, Raimo Sulkava, Tiina Huusko, Sirpa Hartikainen, Ilkka Kiviranta, Eija Lönnroos, Veikko Avikainen, Markku Korpela, Tarja Välimäki and Hilkka Soininen and has published in prestigious journals such as Annals of the Rheumatic Diseases, Bone and Osteoporosis International.

In The Last Decade

Pertti Karppi

25 papers receiving 917 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Pertti Karppi Finland 16 435 350 246 154 113 25 976
Dorothy R. Davis United States 14 131 0.3× 97 0.3× 354 1.4× 95 0.6× 61 0.5× 23 1.1k
Kerstin M. Palombaro United States 16 302 0.7× 157 0.4× 120 0.5× 64 0.4× 50 0.4× 37 960
Marie Giorgetti United States 6 168 0.4× 117 0.3× 250 1.0× 76 0.5× 53 0.5× 6 909
Margareta Bachrach‐Lindström Sweden 20 306 0.7× 109 0.3× 133 0.5× 71 0.5× 51 0.5× 41 1.1k
Sanna Sihvonen Finland 18 366 0.8× 157 0.4× 257 1.0× 109 0.7× 79 0.7× 28 993
Miren Orive Spain 12 242 0.6× 50 0.1× 83 0.3× 89 0.6× 89 0.8× 28 643
Margreet Pols Netherlands 13 294 0.7× 140 0.4× 43 0.2× 108 0.7× 43 0.4× 19 1.1k
Derek Clewley United States 10 282 0.6× 109 0.3× 153 0.6× 64 0.4× 38 0.3× 36 1.2k
Jacqueline McClaran Canada 12 72 0.2× 188 0.5× 133 0.5× 90 0.6× 77 0.7× 26 948
Fidel López‐Espuela Spain 16 151 0.3× 55 0.2× 106 0.4× 128 0.8× 200 1.8× 69 785

Countries citing papers authored by Pertti Karppi

Since Specialization
Citations

This map shows the geographic impact of Pertti Karppi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Pertti Karppi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pertti Karppi more than expected).

Fields of papers citing papers by Pertti Karppi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pertti Karppi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Pertti Karppi. The network helps show where Pertti Karppi may publish in the future.

Co-authorship network of co-authors of Pertti Karppi

This figure shows the co-authorship network connecting the top 25 collaborators of Pertti Karppi. A scholar is included among the top collaborators of Pertti Karppi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Pertti Karppi. Pertti Karppi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kautiainen, Hannu, et al.. (2016). Physical restraints and associations with neuropsychiatric symptoms and personal characteristics in residential care: a cross‐sectional study. International Journal of Geriatric Psychiatry. 32(12). 1418–1424. 5 indexed citations
2.
Kautiainen, Hannu, et al.. (2016). Antipsychotic drug use and associations with neuropsychiatric symptoms in persons with impaired cognition: a cross-sectional study. Nordic Journal of Psychiatry. 70(8). 621–625. 6 indexed citations
3.
4.
Hallikainen, Ilona, Tuomo Hänninen, Mikael von und zu Fraunberg, et al.. (2013). Progression of Alzheimer's disease during a three-year follow-up using the CERAD-NB total score: Kuopio ALSOVA study. International Psychogeriatrics. 25(8). 1335–1344. 23 indexed citations
5.
Hallikainen, Ilona, Anne M. Koivisto, Teemu Paajanen, et al.. (2012). Cognitive and Neuropsychiatric Symptom Differences in Early Stages of Alzheimer’s Disease: Kuopio ALSOVA Study. Dementia and Geriatric Cognitive Disorders Extra. 2(1). 209–218. 14 indexed citations
6.
Rummukainen, Maija‐Liisa, et al.. (2012). Reduction in inappropriate prevention of urinary tract infections in long-term care facilities. American Journal of Infection Control. 40(8). 711–714. 28 indexed citations
7.
Karppi, Pertti, Matti Vanhanen, Tarja Välimäki, et al.. (2010). Neuropsychiatric symptoms and Quality of Life in patients with very mild and mild Alzheimer's disease. International Journal of Geriatric Psychiatry. 26(5). 473–482. 180 indexed citations
8.
Karppi, Pertti, et al.. (2009). Promoting hand hygiene and prudent use of antimicrobials in long-term care facilities. American Journal of Infection Control. 37(2). 168–171. 14 indexed citations
9.
Lönnroos, Eija, Hannu Kautiainen, Reijo Sund, et al.. (2008). Utilization of inpatient care before and after hip fracture: a population-based study. Osteoporosis International. 20(6). 879–886. 14 indexed citations
10.
Häkkinen, Arja, et al.. (2007). Effect of cognitive impairment on basic activities of daily living in hip fracture patients: a 1-year follow-up. Aging Clinical and Experimental Research. 19(2). 139–144. 23 indexed citations
11.
Lönnroos, Eija, Hannu Kautiainen, Pertti Karppi, et al.. (2007). Incidence of second hip fractures. A population-based study. Osteoporosis International. 18(9). 1279–1285. 100 indexed citations
12.
Lönnroos, Eija, Hannu Kautiainen, Pertti Karppi, et al.. (2006). Increased incidence of hip fractures. A population based-study in Finland. Bone. 39(3). 623–627. 123 indexed citations
13.
Karppi, Pertti, et al.. (2004). Life situation of spinal cord-injured persons in Central Finland. Spinal Cord. 42(8). 459–465. 22 indexed citations
14.
Karppi, Pertti, et al.. (2004). Post-operative degree of mobilization at two weeks predicts one-year mortality after hip fracture. Aging Clinical and Experimental Research. 16(6). 476–480. 30 indexed citations
15.
Huusko, Tiina, Pertti Karppi, Veikko Avikainen, Hannu Kautiainen, & Raimo Sulkava. (2002). Intensive geriatric rehabilitation of hip fracture patients. Acta Orthopaedica Scandinavica. 73(4). 425–431. 83 indexed citations
16.
Huusko, Tiina, Pertti Karppi, Hannu Kautiainen, et al.. (2002). Randomized, Double-Blind, Clinically Controlled Trial of Intranasal Calcitonin Treatment in Patients with Hip Fracture. Calcified Tissue International. 71(6). 478–484. 26 indexed citations
17.
Huusko, Tiina, et al.. (2001). Threefold increased risk of hip fractures with rheumatoid arthritis in Central Finland. Annals of the Rheumatic Diseases. 60(5). 521–522. 129 indexed citations
18.
Huusko, Tiina, Pertti Karppi, Veikko Avikainen, Hannu Kautiainen, & Raimo Sulkava. (1999). The changing picture of hip fractures: dramatic change in age distribution and no change in age-adjusted incidence within 10 years in central Finland. Bone. 24(3). 257–259. 52 indexed citations
19.
Karppi, Pertti. (1995). Effects of a geriatric inpatient unit on elderly home-care patients: A controlled trial. Aging Clinical and Experimental Research. 7(3). 207–211. 11 indexed citations
20.
Karppi, Pertti & Reijo S. Tilvis. (1995). Effectiveness of a Finnish geriatric inpatient assessment:Two-year follow up of a randomized clinical trial on community-dwelling patients. Scandinavian Journal of Primary Health Care. 13(2). 93–98. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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