scholarly journals Longitudinal Evaluation of Pressure Applied by Custom Fabricated Garments Worn by Adult Burn Survivors

2019 ◽  
Author(s):  
Bernadette Nedelec ◽  
Ana De Oliveira ◽  
Valerie Calva ◽  
Marie-Andrée Couture ◽  
Chantale Poulin ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Mixed Model ◽  
Burn Injury ◽  
Scientific Evidence ◽  
Normal Skin ◽  
Baseline Pressure ◽  
System Pressure ◽  
Burn Survivors ◽  
Mean Pressure ◽  
The Mean

Abstract Custom fabricated pressure garments (PGs) are commonly used to prevent or treat hypertrophic scars (HSc) after burn injury. However, there is minimal scientific evidence quantifying pressure after standard measurement and fitting techniques. Adult burn survivors whose HSc was treated with PGs were recruited. Trained fitters, blinded to study locations and results, took the garment measures. Once the PGs arrived and were fitted, baseline pressure measures at HSc and normal skin (NS) sites were determined using the Pliance X® System. Pressure readings were repeated at 1, 2, and 3 months. The mean baseline pressure was 15.3 (SD 10.4) at HSc and 13.4 (SD 11.9) at NS sites. There was a significant reduction during the first month at both sites (P = .0002 HSc; P = .0002 NS). A multivariable linear regression mixed model, adjusting for garment type, baseline pressure, and repeated measures, revealed further reduction at HSc sites between 1 and 2 months (P = .03). By 3 months, the mean pressure reduced to 9.9 (SD 6.7) and 9.15 (SD 7.2) mm Hg at HSc and NS sites, respectively. At each time point, the pressure was higher at HSc compared with NS but was significantly different only at 1 month (P = .01). PGs were worn ≥12 hr/d 7 d/wk. PGs that apply 15 to 25 mm Hg pressure significantly improve HSc; however, immediately after fitting newly fabricated PGs, the average pressure was at the bottom of the recommended range and by 1 month was significantly below. Clinicians are likely underestimating the dosage required and the significant pressure loss within the first 2 months.

scholarly journals 26 Copper oxide wire particles to complement control of gastrointestinal nematodes with levamisole and/or albendazole in lambs

2020 ◽  
Vol 98 (Supplement_2) ◽  
pp. 73-73
Author(s):  
Joan M Burke ◽  
James E Miller ◽  
Mohan Acharya ◽  
Erin Wood
Keyword(s):  
Copper Oxide ◽  
Haemonchus Contortus ◽  
Repeated Measures ◽  
Mixed Model ◽  
Anthelmintic Resistance ◽  
Gastrointestinal Nematodes ◽  
High Prevalence ◽  
The Mean ◽  
Further Development

Abstract Due to high prevalence of anthelmintic resistance (AR), complementary approaches to anthelmintic use to control gastrointestinal nematodes (GIN) in sheep are necessary. Copper oxide wire particles (COWP) are effective against Haemonchus contortus but not other GIN, and FAMACHA aids to minimize further development of AR. The objective was to determine the efficacy of COWP alone or in combination with levamisole, albendazole, or a 3-way combination to control GIN known to have AR to these anthelmintics. Naturally infected Katahdin lambs were selectively dewormed based on FAMACHA© and/or packed cell volume (PCV). If FAMACHA© scores were 3, 4, or 5, lambs received 1 g COWP alone (n = 120), COWP and levamisole (n = 47) or albendazole (n = 6), or a 3-way combination (n = 10), respectively. Untreated lambs were included (CON; n = 31). Feces and blood were collected on days 0 (day of deworming) and 14 for determination of fecal egg counts (FEC) and FEC reduction (FECRED) and PCV. Data were analyzed using repeated measures in a mixed model. The mean FECRED was greater for the combination of levamisole and COWP than COWP alone (P < 0.001). In a mixed GIN population, COWP in combination with levamisole increased the efficacy of FECRED of H. contortus and other GIN genera present, offering greater GIN management in the presence of resistance to these anthelmintics.

scholarly journals Systematic Quantification of Hypertrophic Scar in Adult Burn Survivors

2021 ◽  
Vol 2 (3) ◽  
pp. 88-105
Author(s):  
Zoë Edger-Lacoursière ◽  
Bernadette Nedelec ◽  
Elisabeth Marois-Pagé ◽  
Ana de Oliveira ◽  
Marie-Andrée Couture ◽  
...  
Keyword(s):  
High Frequency ◽  
Mixed Model ◽  
Normal Skin ◽  
Donor Site ◽  
Burn Injuries ◽  
High Frequency Ultrasound ◽  
Time Points ◽  
Recovery Profile ◽  
Burn Survivors ◽  
Frequency Ultrasound

Very few objective scar evaluations have been conducted with burn survivors, which limits our knowledge of the clinical recovery profile of hypertrophic scars (HSc) and donor site scars (D). The purpose of this study was to prospectively quantify the skin characteristics of post-burn HSc in different anatomical locations (D) and normal skin (N) using objective instrumentation. The skin characteristics of HSc, D, and N in 44 burn survivors were measured at 2, 3, 4, 5, 6, and 7 months post-burn using validated instrumentation: a high-frequency ultrasound (for thickness), Cutometer® (for pliability), and Mexameter® (for erythema and pigmentation). Up to five sites were assessed on the same participant, if their scar was located on the upper extremity (UE), lower extremity (LE), and trunk. A mixed model two-way analysis of variance was used to investigate the differences in means between sites at each time point and between time points at each site. The results revealed that the HSc sites were thicker than the D and N at all time points; the UE and trunk HSc were thicker than the LE HSc at 7 months post-burn; the pliability of the trunk HSc did not improve over time; and the UE HSc was more erythematous at 7 months, compared to other anatomical sites, whereas the D erythema decreased from 2 to 7 months. As clinicians have prioritized UE treatments due to their functional importance, this study provides objective measurements to further support this practice and encourages clinicians to also prioritize trunk HSc treatments after burn injuries.

Development of Proxy and Self-report Burn Model System Pediatric Itch Interference Scales: A National Institute on Disability, Independent Living, and Rehabilitation Research Burn Model System Study

2020 ◽  
Author(s):  
Dagmar Amtmann ◽  
Alyssa M Bamer ◽  
Kara McMullen ◽  
Karen Kowalske ◽  
Jeffrey C Schneider ◽  
...  
Keyword(s):  
Independent Living ◽  
Burn Injury ◽  
Reliability And Validity ◽  
Epidemiological Studies ◽  
Theory Model ◽  
Model System ◽  
Self Report ◽  
Proxy Report ◽  
Burn Survivors ◽  
The Mean

Abstract Pruritus is a commonly reported symptom after burn injury. Valid and reliable scales to measure itch in pediatric burn survivors are important for treatment and epidemiological studies. This study sought to develop psychometrically sound, publicly available self- and proxy-report measures of itch for use in pediatric burn survivors suitable for use in research and clinical practice. A panel of burn experts developed a definition of itch interference and a set of parallel self- and proxy-report candidate items that covered important activities affected by itch. Candidate items were evaluated in cognitive interviews with pediatric burn survivors (n = 4) and proxies (n = 2). Items were translated to Spanish and administered in both English and Spanish to a sample (N = 264) of pediatric burn survivors and/or their proxy enrolled in the Burn Model System (BMS) longitudinal database. The mean age of the pediatric sample was 13 years and average time since burn 5 years. The final itch interference measures each included 5 parallel items calibrated using a one-parameter graded response item response theory model, with a mean of 50 representing the average itch interference of the sample. Reliability of the scores is excellent between the mean and two standard deviations above. Initial analyses provide support for validity of the score. Concordance between the self- and proxy-report scores was moderate (ICC = 0.68). The results support the reliability and validity of the itch scale in children and youth with burn injury. The new BMS Pediatric Itch Interference scales are freely and publicly available at https://burndata.washington.edu/itch.

scholarly journals Oxytocin and Oxytocinase in the Obese and Nonobese Parturients during Induction and Augmentation of Labor

2019 ◽  
Vol 09 (02) ◽  
pp. e177-e184
Author(s):  
Annemaria De Tina ◽  
Jeremy Juang ◽  
Thomas F. McElrath ◽  
Jack D. Baty ◽  
Arvind Palanisamy
Keyword(s):  
Repeated Measures ◽  
Mixed Model ◽  
Group Versus ◽  
Preliminary Evidence ◽  
Analysis Of Covariance ◽  
Uterine Contractions ◽  
Time Interaction ◽  
Repeated Measures Analysis ◽  
Elective Induction ◽  
The Mean

Objective To investigate differences in oxytocin (OXT) biodistribution between nonobese and obese parturients during labor. Study Design Patients with body mass index (BMI) of either ≥ 18 ≤ 24.9 kg/m2 (“nonobese”) or ≥ 30 kg/m2 (“obese”) undergoing elective induction of labor were included (N = 25 each). Blood samples were collected at baseline (T0), and 20 minutes after maximal OXT augmentation or adequate uterine contractions (T1) for OXT and oxytocinase assays. A mixed-model repeated-measures analysis of variance was used to test for group versus time interaction and analysis of covariance to detect a difference in OXT level at T1. Data presented as mean ± standard deviation or median (interquartile range), with p < 0.05 considered significant. Results The mean BMIs (kg/m2) were 22.1 ± 1.6 and 35.9 ± 5.1 in the nonobese and obese groups, respectively. No differences were observed in either the duration of OXT infusion, total dose of OXT, or plasma OXT (pg/mL) either at T0 or T1. However, plasma oxytocinase (ng/mL) was significantly lower at T0 (1.41 [0.67, 3.51] vs. 0.40 [0.29, 1.12]; p = 0.03) in the obese group. Conclusion We provide preliminary evidence that the disposition of OXT may not be different between obese and nonobese women during labor.

scholarly journals Difference between the Default Telecoil (T-Coil) and Programmed Microphone Frequency Response in Behind-the-Ear (BTE) Hearing Aids

2012 ◽  
Vol 23 (05) ◽  
pp. 366-378 ◽  
Author(s):  
Daniel B. Putterman ◽  
Michael Valente
Keyword(s):  
Frequency Response ◽  
Hearing Aids ◽  
Repeated Measures ◽  
Mixed Model ◽  
Hearing Aid ◽  
Primary Concern ◽  
The Real ◽  
Repeated Measures Design ◽  
Significant Difference ◽  
The Mean

Background: A telecoil (t-coil) is essential for hearing aid users when listening on the telephone because using the hearing aid microphone when communicating on the telephone can cause feedback due to telephone handset proximity to the hearing aid microphone. Clinicians may overlook the role of the t-coil due to a primary concern of matching the microphone frequency response to a valid prescriptive target. Little has been published to support the idea that the t-coil frequency response should match the microphone frequency response to provide “seamless” and perhaps optimal performance on the telephone. If the clinical goal were to match both frequency responses, it would be useful to know the relative differences, if any, that currently exist between these two transducers. Purpose: The primary purpose of this study was to determine if statistically significant differences were present between the mean output (in dB SPL) of the programmed microphone program and the hearing aid manufacturer's default t-coil program as a function of discrete test frequencies. In addition, pilot data are presented on the feasibility of measuring the microphone and t-coil frequency response with real-ear measures using a digital speech-weighted noise. Research Design: A repeated-measures design was utilized for a 2-cc coupler measurement condition. Independent variables were the transducer (microphone, t-coil) and 11 discrete test frequencies (15 discrete frequencies in the real-ear pilot condition). Study Sample: The study sample was comprised of behind-the-ear (BTE) hearing aids from one manufacturer. Fifty-two hearing aids were measured in a coupler condition, 39 of which were measured in the real-ear pilot condition. Hearing aids were previously programmed and verified using real-ear measures to the NAL-NL1 (National Acoustic Laboratories—Non-linear 1) prescriptive target by a licensed audiologist. Data Collection and Analysis: Hearing aid output was measured with a Fonix 7000 hearing aid analyzer (Frye Electronics, Inc.) in a HA-2 2-cc coupler condition using a pure-tone sweep at an input level of 60 dB SPL with the hearing aid in the microphone program and 31.6 mA/M in the t-coil program. A digital speech weighted noise input signal presented at additional input levels was used in the real-ear pilot condition. A mixed-model repeated-measures analysis of variance (ANOVA) and the Tukey Honestly Significant Difference (HSD) post hoc test were utilized to determine if significant differences were present in performance across treatment levels. Results: There was no significant difference between mean overall t-coil and microphone output averaged across 11 discrete frequencies (F(1,102) = 0, p < 0.98). A mixed-model repeated-measures ANOVA revealed a significant transducer by frequency interaction (F(10,102) = 13.0, p < 0.0001). Significant differences were present at 200 and 400 Hz where the mean t-coil output was less than the mean microphone output, and at 4000, 5000, and 6300 Hz where the mean t-coil output was greater than the mean microphone output. Conclusions: The mean t-coil output was significantly lower than the mean microphone output at 400 Hz, a frequency that lies within the typical telephone bandwidth of 300–3300 Hz. This difference may partially help to explain why some patients often complain the t-coil fails to provide sufficient loudness for telephone communication.

Rotator Cuff Calcific Tendinitis: Ultrasound-Guided Needling and Lavage Versus Subacromial Corticosteroids: Five-Year Outcomes of a Randomized Controlled Trial

2017 ◽  
Vol 45 (14) ◽  
pp. 3305-3314 ◽  
Author(s):  
Pieter Bas de Witte ◽  
Arjen Kolk ◽  
Ferdinand Overes ◽  
Rob G.H.H. Nelissen ◽  
Monique Reijnierse
Keyword(s):  
Randomized Controlled Trial ◽  
Rotator Cuff ◽  
Repeated Measures ◽  
Mixed Model ◽  
Controlled Trial ◽  
Randomized Controlled ◽  
The Mean ◽  
Group 2 ◽  
Group 1

Background: Barbotage (needling and lavage) is often applied in the treatment of calcific tendinitis of the rotator cuff (RCCT). In a previously published randomized controlled trial, we reported superior clinical and radiological 1-year outcomes for barbotage combined with a corticosteroid injection in the subacromial bursa (SAIC) compared with an isolated SAIC. There are no trials with a midterm or long-term follow-up of barbotage available. Purpose: To compare the 5-year results of 2 regularly applied treatments of RCCT: ultrasound (US)–guided barbotage combined with a SAIC (group 1) versus an isolated US-guided SAIC (group 2). Study Design: Randomized controlled trial; Level of evidence, 1. Methods: Patients were randomly assigned to group 1 or 2 and evaluated before and after treatment at regular time points until 12 months and also at 5 years using the Constant score (CS), the Western Ontario Rotator Cuff Index (WORC), and the Disabilities of the Arm, Shoulder and Hand (DASH). The calcification location and size and Gärtner classification were assessed on radiographs. The rotator cuff condition was evaluated with US. Results were analyzed using t tests, linear regression, and a mixed model for repeated measures. Results: Forty-eight patients were included (mean age, 52.0 ± 7.3 years; 25 [52%] female) with a mean baseline CS of 68.7 ± 11.9. After a mean follow-up of 5.1 ± 0.5 years, the mean CS was 90 (95% CI, 83.0-95.9) in group 1 versus 87 (95% CI, 80.5-93.5) in group 2 ( P = .58). The mean improvement in the CS in group 1 was 18 (95% CI, 12.3-23.0) versus 21 (95% CI, 16.2-26.2) in group 2 ( P = .32). There was total resorption in 62% of group 1 and 73% of group 2 ( P = .45). The US evaluation of the rotator cuff condition showed no significant differences between the groups. With the mixed model for repeated measures, taking into account the baseline CS and Gärtner classification, the mean treatment effect for barbotage was 6 (95% CI, –8.9 to 21.5), but without statistical significance. Follow-up scores were significantly associated with baseline scores and the duration of follow-up. Results for the DASH and WORC were similar. There were no significant complications, but 4 patients in group 1 and 16 in group 2 underwent additional treatment during the follow-up period ( P < .001). Conclusion: No more significant differences were found in the clinical and radiological outcomes between barbotage combined with a SAIC versus an isolated SAIC after 5 years of follow-up. Registration: NTR2282 (Dutch Trial Registry).

scholarly journals Effect of Educational Intervention Based on Self-Efficacy Theory on The Caring Behavior of Mothers Having Children with Cancer

2021 ◽  
Author(s):  
Maryam Barani ◽  
Laleh Hassani ◽  
Amin Ghanbarnejad ◽  
Mohammad Ali Molavi
Keyword(s):  
Educational Intervention ◽  
Self Efficacy ◽  
Repeated Measures ◽  
Mixed Model ◽  
Linear Mixed Model ◽  
Children With Cancer ◽  
Test Analysis ◽  
Caring Behavior ◽  
Significant Difference ◽  
The Mean

Abstract Background Self-efficacy, as one of the concepts of empowerment model, plays a role in increasing the caring behavior. Accordingly, the present study aimed to evaluate the effect of educational intervention based on self-efficacy theory on the caring behavior of mothers having children with cancer. Methods This before-after clinical trial study was conducted on all mothers (N = 86) of children with cancer undergoing chemotherapy who referred to Bandar Abbas Children's Hospital. All mothers participate in four educational intervention sessions. The Shearer's self-efficacy questionnaire and "mothers caring behavior scale" were completed at the 1rst and 3rd and 6th months after intervention. Descriptive statistics, paired t-test, analysis of variance (ANOVA) with repeated measures and a linear mixed model were used to assess the effect of time and self-efficacy on the caring behavior adjusting for family size, mother’s age, mother’s job, mother’s education, and chemo-therapy session. Results The results indicated a significant difference in the mean score of mothers' self-efficacy after intervention (P < 0.001). Besides, the two-way self-efficacy score of the first and second follow-ups was p = 0.096. Furthermore, the mean score of caring behavior before and after the intervention indicated a significant difference (P < 0.001). Conclusion The results of the present study indicated that an educational program for mothers increased their caring behavior and self-efficacy with the increase of self-efficacy, mothers' caring behavior was promoted. Authorities and practitioners are suggested to pay more attention to designing educational programs based on health models and theories.

Effects of Aging on the Subcortical Encoding of Stop Consonants

2020 ◽  
Vol 29 (3) ◽  
pp. 391-403
Author(s):  
Dania Rishiq ◽  
Ashley Harkrider ◽  
Cary Springer ◽  
Mark Hedrick
Keyword(s):  
Older Adults ◽  
Repeated Measures ◽  
Mixed Model ◽  
Auditory Brainstem ◽  
Auditory Brainstem Responses ◽  
Aging Effects ◽  
Formant Frequency ◽  
Place Of Articulation ◽  
Second Formant ◽  
Effects Of Aging

Purpose The main purpose of this study was to evaluate aging effects on the predominantly subcortical (brainstem) encoding of the second-formant frequency transition, an essential acoustic cue for perceiving place of articulation. Method Synthetic consonant–vowel syllables varying in second-formant onset frequency (i.e., /ba/, /da/, and /ga/ stimuli) were used to elicit speech-evoked auditory brainstem responses (speech-ABRs) in 16 young adults ( M age = 21 years) and 11 older adults ( M age = 59 years). Repeated-measures mixed-model analyses of variance were performed on the latencies and amplitudes of the speech-ABR peaks. Fixed factors were phoneme (repeated measures on three levels: /b/ vs. /d/ vs. /g/) and age (two levels: young vs. older). Results Speech-ABR differences were observed between the two groups (young vs. older adults). Specifically, older listeners showed generalized amplitude reductions for onset and major peaks. Significant Phoneme × Group interactions were not observed. Conclusions Results showed aging effects in speech-ABR amplitudes that may reflect diminished subcortical encoding of consonants in older listeners. These aging effects were not phoneme dependent as observed using the statistical methods of this study.

Power of Modified Brown-Forsythe and Mixed-Model Approaches in Split-Plot Designs

Methodology ◽  
2017 ◽  
Vol 13 (1) ◽  
pp. 9-22 ◽  
Author(s):  
Pablo Livacic-Rojas ◽  
Guillermo Vallejo ◽  
Paula Fernández ◽  
Ellián Tuero-Herrero
Keyword(s):  
Repeated Measures ◽  
Statistical Power ◽  
Mixed Model ◽  
Covariance Structure ◽  
Simulation Method ◽  
Future Research ◽  
Repeated Measures Design ◽  
Fixed And Random Effects ◽  
Split Plot ◽  
High Level

Abstract. Low precision of the inferences of data analyzed with univariate or multivariate models of the Analysis of Variance (ANOVA) in repeated-measures design is associated to the absence of normality distribution of data, nonspherical covariance structures and free variation of the variance and covariance, the lack of knowledge of the error structure underlying the data, and the wrong choice of covariance structure from different selectors. In this study, levels of statistical power presented the Modified Brown Forsythe (MBF) and two procedures with the Mixed-Model Approaches (the Akaike’s Criterion, the Correctly Identified Model [CIM]) are compared. The data were analyzed using Monte Carlo simulation method with the statistical package SAS 9.2, a split-plot design, and considering six manipulated variables. The results show that the procedures exhibit high statistical power levels for within and interactional effects, and moderate and low levels for the between-groups effects under the different conditions analyzed. For the latter, only the Modified Brown Forsythe shows high level of power mainly for groups with 30 cases and Unstructured (UN) and Autoregressive Heterogeneity (ARH) matrices. For this reason, we recommend using this procedure since it exhibits higher levels of power for all effects and does not require a matrix type that underlies the structure of the data. Future research needs to be done in order to compare the power with corrected selectors using single-level and multilevel designs for fixed and random effects.

Efektivitas Comprehensive Breastfeeding Education terhadap Keberhasilan Pemberian Air Susu Ibu Postpartum

1970 ◽  
Vol 1 (2) ◽  
Author(s):  
Irma Nurbaeti ◽  
Kustati Budi Lestari
Keyword(s):  
Repeated Measures ◽  
Breastfeeding Support ◽  
Breastfeeding Practices ◽  
Breastfeeding Education ◽  
Repeated Measures Analysis ◽  
Post Test ◽  
Quasi Experimental ◽  
The Mean ◽  
Convenience Sampling ◽  
Postpartum Mothers

Pemberian Air Susu Ibu (ASI) masih merupakan masalah bagi pemenuhan kebutuhan nutrisi bayi baru lahir. Dukungan agar ibu menyusui bayi merupakan hal penting dalam menginisiasi dan mempertahankan pemberian ASI. Strategi dibutuhkan untuk mendukung keberhasilan menyusui. Tujuan penelitian adalah menganalisis efektivitas comprehensive breastfeeding education terhadap keberhasilan pemberian (ASI) pada periode postpartum. Jenis penelitian ini menggunakan kuasi eksperimen one group pre post test repeated measured design. Jumlah sampel sebanyak 22 ibu dengan menggunakan teknik accidental sampling. Pengumpulan data dilaksanakan pada bulan September–Oktober 2013 di Puskesmas wilayah Kota Tangerang Selatan. Intervensi dilakukan selama 30 menit. Pengumpulan data dilakukan sebelum intervensi, 3 hari setelah intervensi (post1), dan 10 hari setelah intervensi (post 2). Pengumpulan data menggunakan kuesioner dan observasi. Keberhasilan pemberian ASI berdasar pada parameter pengetahuan, langkah menyusui, perlekatan bayi, dan kecukupan ASI. Analisis data menggunakan general linear model repeated measureANOVA. Hasil penelitian menunjukkan adanya signifikansi comprehensive breastfeeding education (p=0.001). Rata-rata keberhasilan pemberian ASI sebelum dan setelah intervensi meningkat. Sebesar 93,9% intervensi memengaruhi tingkat keberhasilan. Rata-rata sebelum intervensi 56,74 (SD 5,92), post 1 sebesar 60,83 (SD 6,38) dan post2 sebesar 74,55 (SD 5,32). Subvariabel yang memiliki efek secara signifikan setelah intervensi adalah pengetahuan (p=0.001) dan langkah menyusui (p=0.001), sedangkan subvariabel perlekatan bayi (p=0.061) dan kecukupan ASI (p=0.162) tidak secara signifikan berbeda antara sebelum dan setelah intervensi. Pelaksanaanbreastfeeding education disarankan pada ibu agar dapat melakukan posisi perlekatan bayi yang benar sehingga dapat mengurangi masalah-masalah berkaitan dengan perlekatan yang tidak sesuai seperti puting perih, lecet atau berdarah, dan bayi kurang puas dalam menyusu yang bisa mengakibatkan gagalnya program ASI ekslusif.Kata kunci:Menyusui, pendidikan, perlekatan, postpartum AbstractBreastfeeding have still been problem for adequate newborn nutrition. Adequate breastfeeding support is essential for mothers to initiate and maintain optimal breastfeeding practices. A strategic needed to support successful breastfeeding. The purpose of research is to analyze the effectiveness comprehensive breastfeeding education on successful breastfeeding at postpartum periods. A quasi-experimental one group pretest, post test, repeated mesaured was used. This study was conducted at public health in Tangerang Selatan municipality in September–October 2013 among 22 postpartum mothers, convenience sampling methods. Intervention was done 30 minute. Data were collected before intervention (pretest), third day after intervention (post 1) and tenth day after intervention (repeated/post 2) using four parameter, that are knowledge, breastfeeding steps, proper lacth-on and adequate breastmilk. Using repeated measures analysis of variance there was a significant increase (p=0.001) in the overall Successful breastfeeding mean. Around 93,9% the effectiveness of intervention influence on successful. The mean before intervention is 56,74 (SD 5,92), increased at post 1:60,83 (SD 6,38) and post 2:74,55 (SD 5,32). Subvariable which has effect significantly after intervention is knowledge (p=0.001) and breastfeeding steps (p=0.001), in contrary, proper latch-on (p=0,061) and adequate breastmilk (p=0.162) have no significant effect after intervention. Suggestion to support breastfeeding education and counselling proper latch-on adequately that can decrease the problem such as painful, creaks or bloody putting.Key words: Breastfeeding, education, latch-on, postpartum

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