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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

191 questions in 16 reviews · Sexually Transmitted Infections

current versions
No studies 38 · 19.9%Ungraded 4 · 2.1%Very low 53 · 27.7%Low 68 · 35.6%Moderate 19 · 9.9%High 9 · 4.7%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Regimens containing quinolone vs regimens containing cephalosporins
Fertility outcome · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing nitroimidazole vs no nitroimidazole
Clinical cure according to criteria established by study authors Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.02 [0.95, 1.09]NRModerate
Regimens containing nitroimidazole vs no nitroimidazole
Clinical cure according to criteria established by study authors Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.05 [1, 1.12]NRHigh
Regimens containing nitroimidazole vs no nitroimidazole
Clinical cure according to criteria established by study authors Severe PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 0.96 [0.92, 1.01]NRModerate
Regimens containing nitroimidazole vs no nitroimidazole
Adverse events: any antibiotic‐related adverse event leading to discontinuation of therapy · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.05 [0.69, 1.61]NRLow
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Clinical cure according to criteria established by study author Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.35 [1.1, 1.67]NRModerate
Regimens containing nitroimidazole vs no nitroimidazole
Microbiological clearance · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing nitroimidazole vs no nitroimidazole
Laparoscopic evidence of resolution of PID based on physician opinion · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing nitroimidazole vs no nitroimidazole
Length of stay (for inpatient care) · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing nitroimidazole vs no nitroimidazole
Fertility outcome · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Clinical cure according to criteria established by authors Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 0.88 [0.69, 1.13]NRVery low
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Clinical cure according to criteria established by authors Severe PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.02 [0.87, 1.19]NRLow
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Adverse events: any antibiotic‐related adverse event leading to discontinuation of therapy · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 0.21 [0.02, 1.72]NRVery low
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Microbiological clearance · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.08 [0.85, 1.36]NRVery low
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Laparoscopic evidence of resolution of PID based on physician opinion · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Length of stay (for inpatient care) · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Clinical cure according to criteria established by study authors Severe PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1 [0.96, 1.05]NRLow
Regimens containing clindamycin plus aminoglycoside vs regimens containing quinolone
Fertility outcome · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Clinical cure according to criteria established by authors Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.02 [0.95, 1.09]NRLow
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Clinical cure according to criteria established by authors Severe PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1 [0.95, 1.06]NRModerate
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Adverse events: any antibiotic‐related adverse event leading to discontinuation of therapy · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 0.78 [0.18, 3.42]NRVery low
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Microbiological clearance · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.02 [0.94, 1.1]NRVery low
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Laparoscopic evidence of resolution of PID based on physician opinion · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Length of stay (for inpatient care) · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing clindamycin plus aminoglycoside vs regimens containing cephalosporin
Fertility outcome · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Adverse events: any antibiotic‐related adverse event leading to discontinuation of therapy · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 0.71 [0.38, 1.34]NRLow
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Microbiological clearance · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.02 [0.98, 1.06]NRUngraded
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Laparoscopic evidence of resolution of PID based on physician opinion · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Length of stay (for inpatient care) · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing macrolides (azithromycin) vs regimens containing tetracycline (doxycycline)
Fertility outcome · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
no estimate extractedNRNo studies
Regimens containing quinolone vs regimens containing cephalosporins
Clinical cure according to criteria established by study authors Mild‐moderate PID · women with PID
Antibiotic therapy for pelvic inflammatory disease (2020) · Cochrane
RR 1.05 [0.98, 1.14]NRLow
Azithromycin vs doxycycline
Microbiological failure Men · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 2.45 [1.36, 4.41]9 studies · 821 participantsModerate
Doxycycline vs quinolones
Microbiological failure Women Doxycycline 100 mg twice a day for 7 days vs ofloxacin 400 mg once a day for 7 days · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extracted1 study · 83 participantsLow
Doxycycline vs quinolones
Microbiological failure Men and women Doxycycline 100 mg twice a day for 7 days vs ofloxacin 300 mg once a day for 7 days · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extracted1 study · 18 participantsLow
Doxycycline vs quinolones
Adverse events Men and women Assessed by participants' self‐report · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 1.02 [0.66, 1.55]3 studies · 339 participantsVery low
Doxycycline vs quinolones
Clinical failure Men Doxycycline 100 mg twice a day for 7 days vs ofloxacin 400 mg once a day for 7 days · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 0.85 [0.28, 2.62]1 study · 36 participantsVery low
Doxycycline vs quinolones
Clinical failure Women Doxycycline 100 mg twice a day for 7 days vs ofloxacin 400 mg once a day for 7 days. · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 0.94 [0.39, 2.25]2 studies · 127 participantsVery low
Doxycycline vs quinolones
Clinical failure Men Doxycycline 100 mg twice a day for 7 days vs ofloxacin 300 mg once a day for 7 days · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extracted1 study · 18 participantsLow
Doxycycline vs quinolones
Antimicrobial resistance · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extractedNRNo studies
Doxycycline vs quinolones
Reinfection · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline
Microbiological failure Women · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 1.71 [0.48, 6.16]5 studies · 338 participantsVery low
Azithromycin vs doxycycline
Adverse events Men · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 0.83 [0.67, 1.02]6 studies · 1424 participantsLow
Azithromycin vs doxycycline
Adverse events Men and women · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 0.83 [0.71, 0.98]9 studies · 2261 participantsModerate
Azithromycin vs doxycycline
Clinical failure Men · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 0.94 [0.43, 2.05]3 studies · 525 participantsLow
Azithromycin vs doxycycline
Clinical failure Women · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline
Antimicrobial resistance · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline
Reinfection · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
no estimate extractedNRNo studies
Doxycycline vs quinolones
Microbiological failure Men Doxycycline 100 mg twice a day for 7 days vs ofloxacin 200 mg‐400 mg once a day for 7 days · men and non‐pregnant women with symptomatic (uterine cervicitis and urethritis), or asymptomatic genital CT infection,…
Antibiotics for treating urogenital Chlamydia trachomatis infection in men and non‐pregnant women (2019) · Cochrane
RR 8.53 [0.43, 167.38]2 studies · 80 participantsVery low
Ceftriaxone vs penicillin G
Serological cure assessed by decrease in the CSF VDRL titre · people with neurosyphilis
Antibiotic therapy for adults with neurosyphilis (2019) · Cochrane
no estimate extracted1 study · 36 participantsVery low
Ceftriaxone vs penicillin G
Clinical cure assessed by RPR decrease · people with neurosyphilis
Antibiotic therapy for adults with neurosyphilis (2019) · Cochrane
no estimate extracted1 study · 36 participantsVery low