Healthcare acceptability measurement tool using factor analysis | |||||||
Health Institution: Sub-District of Johannesburg | |||||||
Service: Maternal healthcare | |||||||
Data collection period:2008/2009 | |||||||
General information | |||||||
Observed | Reference | ||||||
Number of included indicators for “Provider” construct | 12 | Minimum 3 | |||||
Number of included indicators for “Healthcare” construct | 6 | Minimum 3 | |||||
Number of included indicators for “Community” construct | 6 | Minimum 3 | |||||
Number of indicator response options (scale) | 3 | Minimum 3 | |||||
Number of participants (sample size): | 359 | ≥ 250 | |||||
Suitability | |||||||
Correlation matrix Bartlett’s test p-value | ˂ 0.01 | < 0.05 | |||||
Kaiser–Meyer–Olkin (KMO) measure of sampling adequacy | 0.64 | > 0.50 | |||||
Exploratory factor analysis | |||||||
Number of retained factorsa | 3 | 3 | |||||
Percentage of variability explained | 0.83.1 | ≥ 0.60 | |||||
Confirmation factor analysis | |||||||
Structural Equation Model (SEM) fitness | |||||||
chi-square p-value | 0.003 | < 0.05 | |||||
Root mean square error of approximation (RMSA) | 0.05 | < 0.5 (ideal); (0.5–0.8): acceptable | |||||
Comparative fit index (CFI) | 0.97 | > 0.95 (ideal); (> 0.90): acceptable | |||||
Tucker-Lewis index (TLI) | 0.96 | > 0.95 (ideal); (> 0.90): acceptable | |||||
Standardized root mean residual (SRMR) | 0.055 | < 0.05 (ideal); (0.05–0.10): acceptable | |||||
Reliability | |||||||
Composite reliability (CR) | > 0.70 (ideal); (0.45 – 0.70) (acceptable) | ||||||
Provider | 0.001 | ||||||
Healthcare | 0.81 | ||||||
Community | 0.44 | ||||||
Cronbach’s alpha value (Reliability) | > 0.70 (ideal); (0.45—70): acceptable | ||||||
Provider | 0.54 | ||||||
Healthcare | 0.81 | ||||||
Community | 0.67 | ||||||
Validity | |||||||
Convergent validity (AVE) | > 0.50 | ||||||
Provider | 0.38 | ||||||
Healthcare | 0.64 | ||||||
Community | 0.49 | ||||||
Discriminating validity ( | AVE | MSV | AVE > MSV | ||||
Provider | 0.38 | 0.0004 | |||||
Healthcare | 0.64 | 0.0004 | |||||
Community | 0.49 | 0.0001 | |||||
Acceptability index | |||||||
Scale range (1–100%) | Mean | Std.dev | Min | Max | |||
Provider index | 32.93 | 14.31 | 17 | 100 | |||
Healthcare Index | 48.33 | 24.31 | 25 | 100 | |||
Community Index | 68.25 | 14.32 | 50 | 100 | |||
Maternal healthcare index (1–100%) | 52.65 | 11.21 | 50 | 100 | |||
List of indicators included | |||||||
Provider construct variables | Healthcare construct variables | Community construct variables | |||||
The doctors and nurses (health workers) explained what to expect when giving birth | The facilities (including waiting area and toilets) are dirty | I had all the support that I needed during my pregnancy from the father of the child | |||||
It is a problem that the health workers DO NOT speak my language | Were you allowed to have a companion during your labour? | I had all the support that I needed from my family | |||||
Was your privacy respected? | Did you get referred for follow up care for you and the baby? | I had all the support that I needed from my friends | |||||
The health workers understood the difficulty of being in labour and assisted me where possible | For birth registration, did you get all the necessary documents? | I received financial help from the father of the child | |||||
Were you offered fluids? | Were you told about the child-care grant & where to go for the childcare grant if you qualify? | I received financial help from my family | |||||
I DID NOT receive sufficient pain relief during my labour | Did you get referred for follow up care for you and the baby? | I received financial help from my friends | |||||
In this clinic are you able to talk to the doctors or nurses in private? | |||||||
The health workers were too busy to listen to my problems | |||||||
Were you shouted at during labour? | |||||||
Were you ever hit, slapped or pinched during labour? | |||||||
Some staff DO NOT treat patients with sufficient respect | |||||||
The health workers I saw cared about me | |||||||
Confirmation of dataset availability | Yes | √ |