Review Article
A Proposed Middle-Range Theory of Nursing in Hypertension Care
Table 1
Searches made in the different data bases during the years. The searches in 2001 started from the year of the start of the respective database.
| 2001 | 2005 | 2014 | Database (covering years) | Number of relevant findings | Database (covering years) | Number of relevant new findings | Database (covering years) | Number of relevant new findings |
| PubMed (1966–2001) | 520 | PubMed (2002–2005) | 15 | PubMed (2006–2014) | 4 | Cinahl (1982–2001) | 326 | Cinahl (2002–2005) | 11 | Cinahl (2006–2014) | 4 | PsycINFO (1967–2001) | 298 | PsycINFO (2002–2005) | 15 | PsycINFO (2006–2014) | 2 | SocSci (1986–2001) | 147 | SocSci (2002–2005) | 3 | SocSci (2006–2014) | 2 | Eric (1966–2001) | 0 | Eric (2002–2005) | 0 | Eric (2006–2014) | 0 |
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