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Items where Author is "Nik Idris, Nik Ruzni"

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Number of items: 34.

Article

Nik Idris, Nik Ruzni and Misran, Nurul Afiqah (2015) Combining aggregate data and individual patient data in meta-analysis: an alternative method. MATTER: International Journal of Science and Technology, 1 (1). pp. 144-158. ISSN 2454-5880

Nik Idris, Nik Ruzni and Misran, Nurul Afiqah (2015) Integrating aggregate-data and individual-patient-data in meta-analysis: an empirical assessment and an alternative methodfor the two-stage approach. Modern Applied Science, 9 (13). pp. 237-246. ISSN 1913-1844 (P), 1913-1852 (O)

Nik Idris, Nik Ruzni and Misran, Nurul Afiqah (2015) A modified two-stage method for combining the aggregate-data and individual-patient-data in meta-analysis. Journal of Applied Sciences, 15 (10). pp. 1231-1238. ISSN 1812-5662 (O), 1812-5654 (P)

Nik Idris, Nik Ruzni and Abdullah, Mimi Hafizah (2015) A study on the effects of different levels of data on the overall meta-analysis estimates. Far East Journal of Mathematical Sciences (FJMS), 96 (1). pp. 73-86. ISSN 0972-0871

Nik Idris, Nik Ruzni and Baharom, Suhaila (2014) On pooling different levels of data in estimating parameters of continuous meta-analysis. International Journal of Computer, Information, Systems and Control Engineering , 8 (8). pp. 1136-1139. ISSN 1307-6892

Abdullah, Mimi Hafizah and Harun, Hanani Farhah and Nik Idris, Nik Ruzni (2014) Implied adjusted volatility by leland option pricing models: evidence from Australian index options. International Journal of Social, Management, Economics and Business Engineering, 8 (8). pp. 2599-2610. ISSN 1307-6892

Nik Idris, Nik Ruzni and Abdullah, Mimi Hafizah and Tolos, Siti Marponga (2013) Performance of selected imputation techniques for missing variances in meta-analysis. Journal of Physics: Conference Series, 435 (1). 012037. ISSN 1742-6588 (P), 1742-6596 (O)

Nik Idris, Nik Ruzni (2012) Quantifying and adjusting the effects of publication bias in continuous meta-analysis. World Academy of Science, Engineering and Technology, 69. pp. 156-159. ISSN 1307-6884

Nik Idris, Nik Ruzni (2012) A comparison of methods to detect publication bias for meta-analysis of continuous data. Journal of Applied Sciences, 12 (13). pp. 1413-1417. ISSN 1812-5662 (O), 1812-5654 (P)

Nik Idris, Nik Ruzni (2012) Performance of the trim and fill method in adjusting for the publication bias in meta-analysis of continuous data. American Journal of Applied Sciences , 9 (9). pp. 1512-1517. ISSN 1554-3641(O), 1546-9239 (P)

Nik Idris, Nik Ruzni (2011) Estimating the bias in meta analysis estimates for continuous data with non-random missing study variance. Matematika, 27 (2). pp. 121-128. ISSN 0127-8274

Nik Idris, Nik Ruzni and Sarudin, Norraida (2011) On selection of models for continuos meta analysis data with incomplete variability measures. Far East Journal of Mathematical Sciences (FJMS), 59 (2). pp. 173-187. ISSN 0972-0871 (In Press)

Nik Idris, Nik Ruzni and Saidin, Norraida (2011) An empirical comparison of meta analysis models for continuous data with missing standard deviations. InterStat. ISSN 1941-689X

Nik Idris, Nik Ruzni and Robertson, Chris (2009) The effects of imputing the missing standard deviations on the standard error of meta analysis estimates. Communications in Statistics - Simulation and Computation, 38 (3). pp. 513-526. ISSN 0361-0918 (P), 1532-4141 (O)

Roberson, Chris and Nik Idris, Nik Ruzni and Boyle, Peter (2004) Beyond classical meta-analysis: can inadequately reported studies be included? Drug Discovery Today, 9 (21). pp. 924-931. ISSN 1359-6446

Book Chapter

Saidin, Nurhafizah and Nik Idris, Nik Ruzni (2011) Analysis of data using multilevel modelling with MLwiN. In: Investigations on Pure Mathematics, Finance Mathematics and Optics. IIUM Press, Kuala Lumpur, pp. 179-185. ISBN 9789674181987

Mohd Nasir, Norizzati and Nik Idris, Nik Ruzni (2011) An empirical study on the efficiency of the trim and fill method in correcting publication bias in meta analysis. In: Investigations on Pure Mathematics, Finance Mathematics and Optics. IIUM Press, Kuala Lumpur, pp. 166-170. ISBN 9789674181987

Mohd Nasir, Nurina and Nik Idris, Nik Ruzni (2011) A study on the effect of publication bias in meta analysis. In: Investigations on Pure Mathematics, Finance Mathematics and Optics. IIUM Press, Kuala Lumpur, pp. 194-200. ISBN 9789674181987

Monograph

Hamedon, Siti Rohimi and Saad, Nurulwahida and Nik Idris, Nik Ruzni (2012) Service quality: Implications for management practice in higher education institution (off-site campus: students). Research Report. s.n, Kuala Lumpur. (Unpublished)

Conference or Workshop Item

Bahrom, Suhaila and Nik Idris, Nik Ruzni (2016) Soy intake and breast cancer risk: a meta-analysis of epidemiological studies. In: 2nd International Conference on Mathematical Sciences and Statistics 2016 (ICMSS2016), 26-28 January 2016, Kuala Lumpur, Malaysia.

Misran, Nurul Afiqah and Nik Idris, Nik Ruzni (2015) An empirical assessment of meta-analysis estimates from multi-level studies. In: National Postgraduate Conference on Science and Technology (NPCST 2015), 9-10 Oct 2015, Melia Hotel, Kuala Lumpur.

Nik Idris, Nik Ruzni and Misran, Nurul Afiqah (2015) Combining aggregate data and individual patient data in meta-analysis : an alternative method. In: 13th International Conference on Science and Engineering Research (ICSER), 16 - 17 Dec 2015, Asean Institute of Technology, Bangkok, Thailand. (Unpublished)

Nik Idris, Nik Ruzni and Bahrom, Suhaila (2014) On pooling different levels of data in estimating parameters of continuous meta-analysis. In: International Conference on Computational ​ Statistics​ and Data Analysis (ICC ​S​ DA 2014), 18-19 August 2014, Istanbul, Turkey . (Unpublished)

Abdullah, Mimi Hafizah and Harun, Hanani Farhah and Nik Idris, Nik Ruzni (2014) Implied adjusted volatility by leland option pricing models: evidence from Australian index options. In: International Conference on Applied Mathematics (ICAM 2014), 18th-19th August 2014, Istanbul, Turkey. (Unpublished)

Nik Idris, Nik Ruzni (2012) Quantifying and adjusting the effects of publication bias in continuous meta-analysis. In: ICMCSSE 2012 : International Conference on Mathematical, Computational and Statistical Sciences, and Engineering, 12-13 September 2012, Singapore.

Nik Idris, Nik Ruzni and Sarudin, Norraida (2012) Assessing the efficacy of the trim and fill method in adjusting for publication bias in meta analysis. In: IIUM Research, Invention and Innovation Exhibition, IRIIE 2012, 21-22 February 2012, Cultural Activity Centre (CAC) and KAED Gallery, IIUM. (Unpublished)

Nik Idris, Nik Ruzni (2012) Estimating the bias in meta analysis estimates based on fixed effect model for data with missing variability measures. In: IIUM Research, Invention and Innovation Exhibition, IRIIE 2012, 21 - 22 February, 2012., Cultural Activity Centre (CAC) and KAED Gallery, IIUM.. (Unpublished)

Nik Idris, Nik Ruzni and Abdullah, Mimi Hafizah and Tolos, Siti Marponga (2012) Performance of selected imputation techniques for missing variances in meta-analysis. In: 4th International Conference on Advancement of Science and Technology, 7-10 November 2012, Vistana Hotel, Kuantan Pahang. (Unpublished)

Hamedon, Siti Rohimi and Nik Idris, Nik Ruzni and Abdullah, Nur Anisah and Saad, Nurulwahida (2012) Services quality: Implications for Management in Higher Education from the perspective of the disable. In: IRIIE2012, 20-21 February 2012, CAC IIUM. (Unpublished)

Nik Idris, Nik Ruzni (2010) Estimating the bias in meta analysis estimates for continuous data with non-random missing study variance. In: Seminar Kebangsaan Sains Komputer Dan Matematik 2010, 21-22 December 2010, Kota Kinabalu, Sabah.

Nik Idris, Nik Ruzni and Saidin, Norraida (2010) An empirical study of the choice of meta analysis model on the overall estimates for continuous data with missing standard deviations. In: 2nd International Conference on Knowledge Discovery(ICKD 2010), 19-21 March, 2010, Bali, Indonesia.

Nik Idris, Nik Ruzni (2008) Modelling repeated measures data in meta analysis: an alternative approach. In: Simposium Kebangsaan Sains Matematik Ke-16, 3-5 June 2008, Kota Bharu, Kelantan.

Nik Idris, Nik Ruzni (2007) A case study on the effect of imputing the missing variability measures in meta analysis. In: International Conference on BioMathematics, 27-29 August 2007, Bandung, Indonesia.

Nik Idris, Nik Ruzni and Abdullah, Mimi Hafizah (2006) Missing variability in meta-analysis : is imputing always good? In: International Conference on Science & Technology: Application in Industry & Education (2006), 8-9 December, 2006, Penang, Malaysia.

This list was generated on Wed Sep 20 04:39:05 2017 +08.