Table 1 Overview of guidelines included in the study and characteristics of the development process

From: When should acute exacerbations of COPD be treated with systemic corticosteroids and antibiotics in primary care: a systematic review of current COPD guidelines

Guidelines a (country or organisation and year of publication)

Time (years) between current and previous version

Date for planned revision presented

Comprehensible description of literature search

GPs/all members in development committees (n)

Separate recommendations for inpatients and outpatients

Funding by the pharmaceutical industry

Austria61 2004

15

No

No

NA

No

NA

IPCRG62 2006

NA

No

No

4/8

For primary care

Yes

Denmark63 2007

NA

No

No

1/20

Yes

NA

Netherlands64 2007

6

No

No

7/9

For primary care

No

Sweden65 2009

NA

No

No

2/8

Yes

NA

Germany66 2009

4

Yes

No

0/14

No

No

NICE67 2010

6

No

Yes

4/31

Yes

No

South Africa68 2011

2

No

Yes

NA

No

Yes

Canada69 2011

NA

No

No

NA

No

NA

ERS70 2011

6

No

Yes

1/12

Yes

No

Australia/New Zealand71 2012

9

No

No

3/45

No

Yes

Norway72 2012

NA

No

No

2/8

Yes

NA

Switzerland73 2013

10

No

No

1/13

Yes

NA

ICSI74 2013

1

Yes

Yes

0/10

No

No

GOLD75 2013

1

Yes

Yes

2/25

No

Yes

UpToDate76,77 2013

Cont.

Yes

No

NA

No

NA

India78 2013

NA

No

Yes

NA

No

NA

Saudi79 2014

NA

No

Yes

0/12

Yes

No

Spain46 2014

4

No

No

0/19

Yes

Yes

  1. Abbreviations: cont., guidelines are continuously updated; GP, general practitioner; NA, information not available or remained unclear.
  2. aAbbreviations for organisations: ERS, European Respiratory Society; GOLD, Global initiative for chronic obstructive lung disease; IPCRG, International Primary Care Respiratory Group; ICSI, Institute for Clinical Systems Improvement; NICE, National Institute for Health and Care Excellence.