Psychinfo

We developed a systematic literature search strategy (Additional file 1) with support of an information specialist (EM) [see Additional file 1]. We used a modified PICO-format to build our strategy around the aspects population (e.g. pregnant women, parents), intervention (e.g. NIPT, prenatal diagnosis/screening) and – to limit our search and thus receive a manageable number of results – outcome (e.g. maternal behavior, anxiety, social support). During testing of our search strategy, we omitted search terms that appeared to be relevant but did not add any relevant citations to the search result. Therefore, the search terms for different databases vary slightly.
We ran our searches on August 8, 2018, in the electronic databases MEDLINE (Ovid), Cochrane Library (Wiley), CINAHL (EBSCO) and PsychINFO (EBSCO). The searches were limited to studies published from 2011 onwards because NIPT was only introduced in 2011 [16 (link)]. Duplicates were removed using the algorithm of Bramer et al. [17 (link)].

The following databases will be searched for articles relevant to the research question: PubMed (Ovid), EMBASE (Ovid), PsychINFO (EBSCO), SPORTDiscus (EBSCO), CINAHL (EBSCO), and Web of Science. No date, sample, or language restrictions will be implemented in the search portion of this review. Further manual searches for articles will be conducted by checking the reference lists of each study deemed eligible for inclusion in this review, as well as expert consultation for relevant studies. Where possible and necessary, translations of eligible studies in a language other than English will be attempted.
If available, study protocols and trial registers of included studies will be sought as additional sources of information (i.e., for risk of bias assessments). In instances where not enough information is provided in included studies, personal communications with the study authors via the corresponding author will be carried out to request missing information.
The search strategy for this study will include main keywords of “high-intensity interval training,” “compliance,” and “adherence.” The full search strategy for this review can be found as an additional file (Additional file 2: Full Search Strategy). The search strategy has been pilot tested in each respective database and has been peer-reviewed by a chief librarian according to 2015 PRESS review guidelines [19 (PubMed.ncbi.nlm.nih.gov/27005575/">link)].

The first author conducted a computerised search of the bibliographic databases PubMed, PsychINFO, and CINAHL (EBSCO). A health services librarian was consulted for the design of the search strategy. Key subject descriptors and MeSH terms were used to map terms to the database vocabularies. The search terms used were: emotions; emotional intelligence; emotion*; decision making, clinical; clinical decision making; and, clinical reasoning. Limiters were: scholarly journal, English language; and publication 2006-February 2017. Inclusion criteria were: 1) reports empirical data (qualitative, quantitative, or mixed-methods); 2) concerns clinicians in clinical settings; 3) concerns clinician emotion OR clinician emotional intelligence/emotional competence; 4) concerns the effect or influence or relationship between criterion 3 and clinical decision making OR clinical reasoning. The complete search strategy can be found in Additional file 1.

The search strategy was designed to optimize the number of papers, anticipating a paucity of research into those living with SE-AN. The search encompassed all years from five bibliographical databases: psychINFO & CINAHL (Ebscohost), SCOPUS, MEDLINE & EMBASE (Ovid), a supplementary search (hand-search, citation tracking), consultation with subject experts and Google Scholar. Index terms, subject headings and keywords (see Additional file 1) were developed in consultation with the university librarian (see acknowledgement).

The following 13 databases and two journals were searched: PUBMED, Embase (Ovid), EMCare (Ovid), PsychINFO (EBSCO), The Cochrane Library (Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Review of Effects, Web of Science, Art Index, Central, Academic Search Premier, Merkurstab, ArtheData, Reliëf, Tijdschrift voor Vaktherapie.
A search strategy was developed using keywords (art therapy, anxiety) for the electronic databases according to their specific subject headings or structure. For each database, search terms were adapted according to the search capabilities of that database (S1 File Full list of search terms).
The search covered a period of twenty years: 1997 until October 9, 2017. The reference lists of systematic reviews—found in the search—were hand searched for supplementing titles, to ensure that all possible eligible studies would be detected.