PMC full text: | Published online 2017 Mar 20. doi: 10.1186/s12998-017-0140-4
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Table 1
Return to: Primary Prevention in Chiropractic Practice: A Systematic Review
Articles 1st author Yr of publication Country of study | Study design in relation to our objectives i) data collected by DC ii) data collected by patients/ guardians | Target population defined (1 pt) i) DC ii) patients/guardians Group(s) who provided the data were written in bold | Study sample (s) described (at least age, sex, geographic distribution, or professional background) (1 pt) i) DC ii) patients/guardians | Sampling method -whole target population (1 pt) -random selection (1 pt) -consecutive sample (1 pt) -convenience sample (0 pt) i) DC ii) patients/guardians | Response rate provided or possible to calculate and if provided > 10% (1 pt) i) DC ii) patients/guardians | If less than 80% response, was there a resp/non-resp comparison? (1 pt) i) DC ii) patients/guardians | Scores |
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Walker (2000) [33] USA | i) DC report on their use of PP ii)/ | i) American DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Random selection (1 pt) ii) IR | i) 24% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
Hawk (2001) [22] Australia Canada USA | i) DC report their use of PP and recruited patients to participate in survey ii) Patients report on RfC | i) DC in practice-based research network (1 pt) ii) DC’s patients (1 pt) | i) Yes (1 pt) ii) Yes (1 pt) | i) Convenience sample (0 pt) ii) Consecutive sampling (1 pt) | i) No (0 pt) ii) In a subsample response rate was estimated to be between 40 and 95% (1 pt) | i) No (0 pt) ii) No (0 pt) | 6/10 |
Hawk (2004) [17] USA | i) DC report on their use of PP and opinions on PP ii)/ | i) American DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Random selection (1 pt) ii) IR | i) 27% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
McDonald (2004) [34] Mexico USA Canada | i) DC report on their opinions on PP ii)/ | i) DC from mainly North America (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Random selection (1 pt) ii) IR | i) 63% (1 pt) ii) IR | i) Yes (1 pt) ii) IR | 5/5 |
Mootz (2005) [38] USA | i) DC collected data on their patients' RfC ii)/ | i) American DC from Arizona and Massachusetts (1 pt) ii) DC's patients (1 pt) | i) Yes (1 pt) ii) Yes (1 pt) | i) Random selection (1 pt) ii) Consecutive sampling (1 pt) | i) 68% (Arizona) 76% (Massachusetts) (1 pt) ii) 58% (Arizona) 67% (Massachusetts) (1 pt) | i) Yes (1 pt) ii) Yes (1 pt) | 10/10 |
Alcantara (2008) [23] Several countries | i) DC collected data on their patients' RfC and recruited patients to participate in survey ii) Patients report on RfC | i) DC in practice-based pediatric research network (1 pt) ii) Parents of DC's patients (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Convenience sample (0 pt) ii) Not reported (0 pt) | i) 2% (0 pt) ii) No (0 pt) | i) No (0 pt) ii) No (0 pt) | 3/10 |
Blum (2008) [18] Australia Europe USA | i) DC recruited patients to participate in survey ii) Patients report on RfC | i) DC specialized in SOT and known to use wellness (1 pt) ii) DC's patients (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Convenience sample (0 pt) ii) Consecutive sample (1 pt) | i) 100% (1 pt) ii) No (0 pt) | i) NA because >80% (1 pt) ii) No (0 pt) | 6/10 |
Malmqvist (2008) [35] Finland | i) DC report on their use of PP ii)/ | i) DC from Finland (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Whole population (1 pt) ii) IR | i) 88% (1 pt) ii) IR | i) NA because >80% (1 pt) ii) IR | 5/5 |
Alcantara (2009) [24] Several countries | i) DC report on patients’ RfC ii) Patients report on RfC | i) DC in practice-based pediatric research invited the patients and were also surveyed (1 pt) ii) Parents of DC's patients (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Convenience sample (0 pt) ii) Not reported (0 pt) | i) 1% (0 pt) ii) No (0 pt) | i) No (0 pt) ii) No (0 pt) | 3/10 |
Hestbaek (2009) [37] Denmark | i) DC recruited patients to participate in survey ii) Patients report on RfC | i) Danish DC treating pediatric patients (1 pt) ii) Pediatric patients after their 1st visit (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Whole population (1 pt) ii) Consecutive sample of new patients (1 pt) | i) 84% (1 pt) ii) No probably > 50% (0 pt) | i) NA because >80% (1 pt) ii) Yes? (1 pt) | 8/10 |
Alcantara (2010) [25] Several countries | i) DC report on their use of PP and patients’ RfC ii)/ | i) DC in practice-based pediatric research network (1 pt) ii) Pediatric patients (1 pt) | i) Yes (1 pt) ii) No (0 pt) | i) Convenience sample (0 pt) ii) Not reported (0 pt) | i) 37% (1 pt) ii) No (0 pt) | i) No (0 pt) ii) No (0 pt) | 4/10 |
Leach (2011) [28] USA | i) DC report on their opinions on PP and use of PP ii)/ | i) DC in state of Mississippi (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Whole population (1 pt) ii) IR | i) 43% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
Marchand (2012) [26] Several European countries | i) DC report on their use of PP and collect data on their patients' RfC ii)/ | i) DC from several European countries (1 pt) ii) DC's patients (1 pt) | i) Yes (1 pt) ii) No (0 pt) | i) Whole population (1 pt) ii) Not reported (0 pt) | i) 23% (1 pt) ii) IR | i) No (0 pt) ii) IR | 5/8 |
French (2013) [39] Australia | i) DC collect data on their patients' RfC ii)/ | i) Australian DC
(1 pt) ii) Patients from these DC (1 pt) | i) Yes (1 pt) ii) Yes (1 pt) | i) Random selection (1 pt) ii) Consecutive sample (1 pt) | i) 33% (1 pt) ii) 86% (1 pt) | i) No (0 pt) ii) NA because >80% (1 pt) | 9/10 |
Stuber (2013) [19] Canada | i) DC report on their use of PP ii)/ | i) DC from the province of Saskatchewan (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Whole population (1 pt) ii) IR | i) 45% (1 pt) ii) IR | i) Yes (1 pt) ii) IR | 5/5 |
Brown (2014) [40] Australia | i) DC recruit patients to participate in survey ii) Patients report on their opinions on PP | i) Australian chiropractic clinics (1 pt) ii) Adult patients from these clinics (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Random selection (1 pt) ii) Consecutive sample (1 pt) | i) 96% (1 pt) ii) 24% (1 pt) | i) NA because >80% (1 pt) ii) No (1 pt) | 9/10 |
McGregor (2014) [20] Canada | i) DC report on their opinions on PP ii)/ | i) English speaking Canadian DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Random selection (1 pt) ii) IR | i) 68% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
Bussières (2015) [27] Canada | i) DC report on their opinions on PP ii)/ | i) Canadian DC with a valid email address (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Convenience sample (0 pt) ii) IR | i) 8% (0 pt) ii) IR | i) No (0 pt) ii) IR | 2/5 |
Blanchette (2015) [36] Canada | i) DC report on their opinions on PP ii)/ | i) Canadian DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Whole population (1 pt) ii) IR | i) 39% (1 pt) ii) IR | i) Yes (1 pt) ii) IR | 5/5 |
Fikar (2015) [31] UK | i) DC report on their opinions on PP and use of PP ii)/ | i) English DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) 4 Whole populations (1 pt) ii) IR | i) 21% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
Glithro (2015) [29] UK | i) DC report on their opinions on PP and use of PP ii)/ | i) English DC
including some students (1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Random selection (1 pt) ii) IR | i) 30% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
Schneider (2015) [30] USA | i) DC report on their opinions on PP ii)/ | i) American DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) Convenience sample (0 pt) ii) IR | i) maximum 4% (0 pt) ii) IR | i) No (0 pt) ii) IR | 2/5 |
Allen- Unhammer (2016) [21] Norway (Part1 – register study) | i) DC report on their patients’ RfC in NHS database ii)/ | i) Norwegian DC
(1 pt) ii) Paediatric patients from these DC (1 pt) | i) No (0 pt) ii) Yes (1 pt) | i) Whole target population (1 pt) ii) Whole target population (1 pt) | i) NA (register data) Probably 100% (1 pt) ii) NA (register data) Probably 100% (1 pt) | i) NA because >80% (1 pt) i) NA because >80% (1 pt) | 9/10 |
Allen- Unhammer (2016) [21] Norway (Part 2 – survey) | i) DC recruit paediatric patients ii) patients/parents report on RfC | i) Norwegian DC
(1 pt) ii) Paediatric patients from these DC (1 pt) | i) Yes (1 pt) ii) Yes (1 pt) | i) Whole target population (1 pt) ii) Convenience sample from small group of participating DC (0 pt) | i) 15% (1 pt) ii) No (0 pt) | i) No (0 pt) ii) No (0 pt) | 6/10 |
Pohlman (2016) [41] Several Countries | i) DC report on their patients’ RfC ii)/ | i) DC
(1 pt) ii) IR | i) Yes (1 pt) ii) IR | i) 3 whole populations (1 pt) ii) IR | i) 29% (1 pt) ii) IR | i) Yes (1 pt) ii) IR | 5/5 |
Adams (2017) [32] Australia | i) DC report on their use of PP ii)/ | i) Australian DC
(1 pt) ii) IR | i) yes (1 pt) ii) IR | i) Whole target population (1 pt) ii) IR | i) 43% (1 pt) ii) IR | i) No (0 pt) ii) IR | 4/5 |
DC = chiropractors
IR = irrelevant
NA = Not Applicable
RfC = Reason for Consulting
NHS = National Health Service