Littell JH - Search Results

1

The Campbell Collaboration's systematic review of school-based anti-bullying interventions does not meet mandatory methodological standards.

Littell JH, Gorman DM. Littell JH, et al. Syst Rev. 2022 Jul 18;11(1):145. doi: 10.1186/s13643-022-01998-1. Syst Rev. 2022. PMID: 35851418 Free PMC article.

2

The methodological and reporting characteristics of Campbell reviews: A systematic review.

Wang X, Welch V, Li M, Yao L, Littell J, Li H, Yang N, Wang J, Shamseer L, Chen Y, Yang K, Grimshaw JM. Wang X, et al. Campbell Syst Rev. 2021 Feb 7;17(1):e1134. doi: 10.1002/cl2.1134. eCollection 2021 Mar. Campbell Syst Rev. 2021. PMID: 37133262 Free PMC article. Review.

3

PROTOCOL: The methodological and reporting characteristics of Campbell reviews: a methodological systematic review.

Wang X, Welch V, Yao L, Littell JH, Li H, Li M, Yang N, Wang J, Shamseer L, Chen Y, Yang K, Grimshaw JM. Wang X, et al. Among authors: littell jh. Campbell Syst Rev. 2019 Jun 24;15(1-2):e1010. doi: 10.1002/cl2.1010. eCollection 2019 Jun. Campbell Syst Rev. 2019. PMID: 37133273 Free PMC article. No abstract available.

4

PROTOCOL: Assessment of outcome reporting bias in studies included in Campbell systematic reviews.

Littell JH, Gorman DM, Valentine JC, Pigott TD. Littell JH, et al. Campbell Syst Rev. 2023 May 25;19(2):e1332. doi: 10.1002/cl2.1332. eCollection 2023 Jun. Campbell Syst Rev. 2023. PMID: 37252374 Free PMC article.

5

Functional Family Therapy for families of youth (age 11-18) with behaviour problems: A systematic review and meta-analysis.

Littell JH, Pigott TD, Nilsen KH, Roberts J, Labrum TK. Littell JH, et al. Campbell Syst Rev. 2023 Jul 19;19(3):e1324. doi: 10.1002/cl2.1324. eCollection 2023 Sep. Campbell Syst Rev. 2023. PMID: 37475879 Free PMC article. Review.

6

PROTOCOL: Abortion and mental health outcomes: A systematic review and meta-analysis.

Littell JH, Young S, Pigott TD, Biggs MA, Munk-Olsen T, Steinberg JR. Littell JH, et al. Campbell Syst Rev. 2024 May 21;20(2):e1410. doi: 10.1002/cl2.1410. eCollection 2024 Jun. Campbell Syst Rev. 2024. PMID: 38779333 Free PMC article. Review.

7

Multisystemic Therapy for social, emotional, and behavioral problems in youth aged 10-17.

Littell JH, Popa M, Forsythe B. Littell JH, et al. Cochrane Database Syst Rev. 2005 Jul 20;(3):CD004797. doi: 10.1002/14651858.CD004797.pub3. Cochrane Database Syst Rev. 2005. Update in: Cochrane Database Syst Rev. 2005 Oct 19;(4):CD004797. doi: 10.1002/14651858.CD004797.pub4 PMID: 16034952 Updated. Review.

8

Multisystemic Therapy for social, emotional, and behavioral problems in youth aged 10-17.

Littell JH, Popa M, Forsythe B. Littell JH, et al. Cochrane Database Syst Rev. 2005 Oct 19;(4):CD004797. doi: 10.1002/14651858.CD004797.pub4. Cochrane Database Syst Rev. 2005. PMID: 16235382 Review.

9

Evidence Synthesis International (ESI): Position Statement.

Gough D, Davies P, Jamtvedt G, Langlois E, Littell J, Lotfi T, Masset E, Merlin T, Pullin AS, Ritskes-Hoitinga M, Røttingen JA, Sena E, Stewart R, Tovey D, White H, Yost J, Lund H, Grimshaw J. Gough D, et al. Syst Rev. 2020 Jul 10;9(1):155. doi: 10.1186/s13643-020-01415-5. Syst Rev. 2020. PMID: 32650823 Free PMC article.

10

Introducing an online training course in Campbell systematic review methods.

Valentine JC, Littell JH, Young S, Bunyea G. Valentine JC, et al. Among authors: littell jh. Campbell Syst Rev. 2023 Jan 13;19(1):e1300. doi: 10.1002/cl2.1300. eCollection 2023 Mar. Campbell Syst Rev. 2023. PMID: 36911858 Free PMC article. No abstract available.

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